橡膠輸送帶|輸送帶價格|河北輸送帶廠家_偉業輸送帶有限公司
偉(wei)業(ye)-輸(shu)送(song)帶(dai)廠家之一!致(zhi)力于品(pin)牌橡膠(jiao)輸(shu)送(song)帶(dai)生(sheng)產銷售:PVC阻燃,尼龍輸(shu)送(song)帶(dai),耐熱,大傾角(jiao)輸(shu)送(song)帶(dai),環形(xing),花(hua)紋輸(shu)送(song)帶(dai)及各種托輥(gun)!輸(shu)送(song)帶(dai)價格實惠!。
輸送帶價格-產品報價-食品商務網
輸送(song)帶(dai)價格詳情(qing)產(chan)品名稱:輸送(song)帶(dai)類別:食(shi)品機械/通用設(she)備/輸送(song)設(she)備品牌(pai):規格型號:價格:99元/米報價日期:2014-10-12聯(lian)系方式(shi)在(zai)線(xian)留(liu)言青島(dao)巨能橡膠有限(xian)。
輸送帶價格|擋邊輸送帶|環形輸送帶|無錫興之杰塑膠制品有限公司
無(wu)(wu)錫(xi)興之杰塑(su)膠制品(pin)有限公司是一家專業從事輸送和傳動帶類及相關(guan)設(she)備科研、開發、生產和銷售的公司,位于中(zhong)國經(jing)(jing)濟發達的長三角經(jing)(jing)濟圈(quan)江蘇省無(wu)(wu)錫(xi)市(shi)北(bei)塘區,北(bei)臨長江,。
輸送帶|橡膠輸送帶價格|尼龍輸送帶|鋼絲繩輸送帶-力通輸送帶廠家
保定力(li)通-河北經驗豐富的輸送(song)帶生產廠家,制造(zao)銷售規格齊全的尼龍(long)輸送(song)帶、橡膠輸送(song)帶、工(gong)業(ye)輸送(song)帶、輕型輸送(song)帶.追求”高(gao)性(xing)能(neng)比”輸送(song)帶公司.。
輸送帶_輸送帶價格_輸送帶廠家-到中華標準件網
邯鄲華永標準件制造有限公(gong)司提供多種型(xing)號的輸(shu)送帶(dai),廠家(jia)直(zhi)接(jie)供貨價格優勢明顯,本公(gong)司提供的輸(shu)送帶(dai), 主營產品(pin):緊固件類:六角(jiao)螺(luo)栓,六角(jiao)螺(luo)母,U型(xing)螺(luo)栓,。
河北輸送帶|輸送帶生產廠家|高強力輸送帶價格-保定華豐橡膠有限公司
專業輸送(song)(song)帶制造(zao)廠家(jia)-華豐(feng),河北(bei)輸送(song)(song)帶廠家(jia)之(zhi)一,致力于高強(qiang)力輸送(song)(song)帶研(yan)發(fa)銷售!華豐(feng)輸送(song)(song)帶網及時更新輸送(song)(song)帶價格,敬(jing)請(qing)關注!。
橡膠輸送帶|橡膠輸送帶價格|橡膠輸送帶行情|橡膠輸送帶廠家|保定
保定(ding)晟實橡膠機帶制造(zao)有限(xian)公司是(shi)制造(zao)橡膠輸(shu)(shu)送帶的(de)專(zhuan)業廠家,公司銷售產(chan)品含(han)有橡膠輸(shu)(shu)送帶、阻燃輸(shu)(shu)送帶、強力(li)輸(shu)(shu)送帶、耐熱、耐油、耐酸堿、及花紋帶、環形帶、止(zhi)水帶。
輸送帶,橡膠輸送帶,尼龍輸送帶,輸送帶價格,普通輸送帶,尼龍輸送帶
河(he)北(bei)奧宇(yu)輸(shu)(shu)送(song)(song)(song)帶(dai)、輸(shu)(shu)送(song)(song)(song)機、橡(xiang)膠輸(shu)(shu)送(song)(song)(song)帶(dai)、尼龍輸(shu)(shu)送(song)(song)(song)帶(dai)專(zhuan)業生產廠(chang)家(jia),河(he)北(bei)輸(shu)(shu)送(song)(song)(song)帶(dai),橡(xiang)膠輸(shu)(shu)送(song)(song)(song)帶(dai).中(zhong)國輸(shu)(shu)送(song)(song)(song)帶(dai)、輸(shu)(shu)送(song)(song)(song)機廠(chang)家(jia).奧宇(yu)輸(shu)(shu)送(song)(song)(song)帶(dai)遠銷(xiao)全球50多個(ge)國家(jia),輸(shu)(shu)送(song)(song)(song)帶(dai)。
輸送設備價格-輸送設備新聞-機械及行業設備-114info火車票分類信息
熱門推薦的(de)輸(shu)送設備行情、報價(jia)、價(jia)格等輸(shu)送設備全面(mian)而(er)社(she)會(hui)融資規模則由于(yu)表(biao)外信貸和債券融資增長放緩而(er)東莞CNA單斜型輸(shu)送帶銷(xiao)售-行業做大做強才(cai)能(neng)躋身。
輸送設備,輸送設備廠家,輸送設備型號,輸送設備價格,輸送設備
中國輸(shu)送(song)(song)(song)設備(bei)交(jiao)易()主要免費發布輸(shu)送(song)(song)(song)設備(bei)供應信息,求購信息。全力打造中國輸(shu)送(song)(song)(song)設備(bei)行(xing)業網。
輸送帶_橡膠輸送帶_輕型輸送帶價格_橡膠輸送帶生產廠家-河北保定
華月輸(shu)(shu)送(song)(song)(song)帶(dai)公司[中(zhong)國輸(shu)(shu)送(song)(song)(song)帶(dai)廠家(jia)]是(shi)專業的(de)輸(shu)(shu)送(song)(song)(song)帶(dai)廠家(jia),主要從事橡膠輸(shu)(shu)送(song)(song)(song)帶(dai)、輕型輸(shu)(shu)送(song)(song)(song)帶(dai)設計(ji)和制(zhi)造。橡膠輸(shu)(shu)送(song)(song)(song)帶(dai)和輕型輸(shu)(shu)送(song)(song)(song)帶(dai)價格合理,受到新老(lao)客戶的(de)信賴(lai)。歡(huan)迎訪問。
輸送帶價格_報價_輸送帶品牌_中國建材采購網
中國建材采購網專業提供輸(shu)(shu)送(song)(song)帶(dai)價格、輸(shu)(shu)送(song)(song)帶(dai)報價、輸(shu)(shu)送(song)(song)帶(dai)品牌、輸(shu)(shu)送(song)(song)帶(dai)規格及(ji)產(chan)品供應信息,輸(shu)(shu)送(song)(song)帶(dai)價格比(bi)較。
輸送帶_輸送帶價格|型號|報價-萬貫五金機電網
萬貫五金機電網輸送(song)帶頻道提(ti)供(gong)的(de)輸送(song)帶-批(pi)發供(gong)應、輸送(song)帶經銷商及廠(chang)商信(xin)息,為您提(ti)供(gong)全面的(de)輸送(song)帶的(de)參數(shu)、型(xing)號(hao)、圖片(pian)、價(jia)格、廠(chang)家等(deng)信(xin)息。買五金到萬貫一件也(ye)批(pi)發。
輸送帶_橡膠輸送帶_輕型輸送帶_橡膠輸送帶價格_生產廠家_公司_
河北(bei)京博橡膠(jiao)輸(shu)送(song)(song)(song)帶(dai)公司是有名(ming)的河北(bei)輸(shu)送(song)(song)(song)帶(dai)生產廠家(jia),主要生產橡膠(jiao)輸(shu)送(song)(song)(song)帶(dai),輕型輸(shu)送(song)(song)(song)帶(dai),阻燃輸(shu)送(song)(song)(song)帶(dai),耐熱輸(shu)送(song)(song)(song)帶(dai)等產品。咨詢橡膠(jiao)輸(shu)送(song)(song)(song)帶(dai),輕型輸(shu)送(song)(song)(song)帶(dai)詳(xiang)情請致電京博輸(shu)送(song)(song)(song)帶(dai)。
輸送帶_輸送帶價格_輸送帶型號|使用方法_梯形科技
輸(shu)送(song)帶,是要(yao)儀器以七個辦事處(chu)優勢擁有優惠的輸(shu)送(song)帶價格,為您做好輸(shu)送(song)帶型號選型工(gong)作(zuo),歡(huan)迎(ying)致電全國免費電話(hua)400-663-9117了解更多輸(shu)送(song)帶品(pin)牌(pai)的使(shi)用方法.。
輸送帶_輸送帶價格_輸送帶批發_輸送帶廠家_馬可波羅網
馬(ma)可波羅網提供為精準的輸送(song)(song)(song)帶(dai)信(xin)息(xi)(xi)(xi)主要是(shi):輸送(song)(song)(song)帶(dai),輸送(song)(song)(song)帶(dai)價格,輸送(song)(song)(song)帶(dai)批發,輸送(song)(song)(song)帶(dai)廠家,還包括了輸送(song)(song)(song)帶(dai)相(xiang)關企業信(xin)息(xi)(xi)(xi),品牌(pai)等(deng)內容,查看(kan)輸送(song)(song)(song)帶(dai)信(xin)息(xi)(xi)(xi)上(shang)馬(ma)可波羅網.。
輸送帶_輸送帶價格_輸送帶廠家,品牌,圖片,型號,規格
這里(li)是(shi)中國(guo)金屬新聞網為您提供的(de)輸送帶產品(pin)供應商(shang)、制造商(shang)列表頁,囊括了(le)輸送帶價(jia)格、參數(shu)、型號(hao)、規格、圖片等信(xin)息,是(shi)輸送帶產品(pin)的(de)權(quan)威數(shu)據庫(ku)。我們會盡全力為。
擋邊輸送帶,環形輸送帶,鋼絲繩輸送帶,輸送帶廠,輸送帶價格-
青島(dao)臨港輸(shu)(shu)(shu)送(song)帶(dai)(dai)公司(si)是專業的(de)輸(shu)(shu)(shu)送(song)帶(dai)(dai)廠家,主要從(cong)事橡膠輸(shu)(shu)(shu)送(song)帶(dai)(dai)、鋼絲(si)繩輸(shu)(shu)(shu)送(song)、阻(zu)燃輸(shu)(shu)(shu)送(song)帶(dai)(dai)、環(huan)形輸(shu)(shu)(shu)送(song)帶(dai)(dai)、尼龍(long)輸(shu)(shu)(shu)送(song)帶(dai)(dai)設計和制造。輸(shu)(shu)(shu)送(song)帶(dai)(dai)價格合理,受到新老客戶的(de)信賴。
輸送帶_輸送帶價格_輸送帶廠家_第1頁-中國化工產品網
中國化工產品(pin)(pin)網為您提供全面的(de)輸送帶產品(pin)(pin)報價(jia),詳細參數,價(jia)格(ge)走勢,優質批發/供應等信息(xi)。
輸送帶_輸送帶價格_輸送帶廠家客戶口碑相傳,誠信企業!-華興橡膠
找輸(shu)送(song)(song)(song)帶(dai)(dai)廠(chang)家(jia),來保定華興橡膠工業有限公司(si),廠(chang)家(jia)直(zhi)銷(xiao)輸(shu)送(song)(song)(song)帶(dai)(dai)價(jia)格(ge)更便宜,各種(zhong)輸(shu)送(song)(song)(song)帶(dai)(dai)規格(ge)應有盡有,咨詢熱(re)線:0312-8310333。
青島輸送帶|青島輸送帶價格-青島去114網
去114網青(qing)島(dao)(dao)輸送帶(dai)頻(pin)道(dao)是專(zhuan)業的(de)(de)青(qing)島(dao)(dao)輸送帶(dai)交易平臺,您可以查看大量的(de)(de)青(qing)島(dao)(dao)輸送帶(dai)供應和求購信息(xi),包括青(qing)島(dao)(dao)輸送帶(dai)的(de)(de)價格、型號、生產廠家等參數,還(huan)可以免費發(fa)布青(qing)島(dao)(dao)輸送。
河北輸送帶,河北輸送帶價格,河北輸送帶生產廠家-保定華月膠帶有限
輸(shu)送(song)帶生產廠家華月(yue)生產各(ge)種輸(shu)送(song)帶產品,有橡膠輸(shu)送(song)帶等在河(he)北,橡膠輸(shu)送(song)帶公司中深受客戶歡(huan)迎(ying),想要了解更多(duo)橡膠輸(shu)送(song)帶產品歡(huan)迎(ying)訪(fang)問輸(shu)送(song)帶網,華月(yue)輸(shu)送(song)帶廠家值得信賴(lai)。
輸送帶_輸送帶價格_輸送帶廠家批發-精品錢眼企業
主營:噴(pen)碼(ma)分(fen)頁機(ji),噴(pen)碼(ma)機(ji)輸送帶,封箱機(ji),打包機(ji),貼標機(ji),折紙機(ji),各系列(lie)包裝機(ji)械(xie)瀚(han)森機(ji)械(xie)設備有(you)限(xian)公司(si)是從事物流(liu)自動化設備的研(yan)究、開發(fa)、生(sheng)產和銷售(shou)的專業(ye)企業(ye)。瀚(han)。
廣州輸送帶|廣州輸送帶價格-廣州去114網
去(qu)114網廣(guang)(guang)州(zhou)(zhou)輸送(song)帶頻道(dao)是專業的(de)廣(guang)(guang)州(zhou)(zhou)輸送(song)帶交(jiao)易平臺(tai),您(nin)可以(yi)查看大量的(de)廣(guang)(guang)州(zhou)(zhou)輸送(song)帶供應和求購信息,包括(kuo)廣(guang)(guang)州(zhou)(zhou)輸送(song)帶的(de)價格、型號、生產廠家等參數,還可以(yi)免費發布廣(guang)(guang)州(zhou)(zhou)輸送(song)。
南昌輸送帶|南昌輸送帶價格-南昌去114網
去114網南(nan)(nan)昌(chang)(chang)輸(shu)送帶(dai)頻(pin)道是(shi)專業的南(nan)(nan)昌(chang)(chang)輸(shu)送帶(dai)交易平(ping)臺,您可以查看大(da)量的南(nan)(nan)昌(chang)(chang)輸(shu)送帶(dai)供應和求購信息,包括南(nan)(nan)昌(chang)(chang)輸(shu)送帶(dai)的價(jia)格、型號、生產廠(chang)家等(deng)參(can)數,還可以免(mian)費發布南(nan)(nan)昌(chang)(chang)輸(shu)送。
耐熱輸送帶|輸送帶廠|橡膠輸送帶|輸送帶價格|輸送帶廠家|保定天利
保定天利輸(shu)(shu)送(song)(song)帶(dai)(dai)公司生產輸(shu)(shu)送(song)(song)帶(dai)(dai)、橡膠輸(shu)(shu)送(song)(song)帶(dai)(dai)、尼龍輸(shu)(shu)送(song)(song)帶(dai)(dai)、耐熱輸(shu)(shu)送(song)(song)帶(dai)(dai)、普通輸(shu)(shu)送(song)(song)帶(dai)(dai)、環形輸(shu)(shu)送(song)(song)帶(dai)(dai)、人字輸(shu)(shu)送(song)(song)帶(dai)(dai)、花紋(wen)輸(shu)(shu)送(song)(song)帶(dai)(dai)的輸(shu)(shu)送(song)(song)帶(dai)(dai)廠家(jia),聯系電話:15232281589,輸(shu)(shu)送(song)(song)帶(dai)(dai)。
輸送帶,輸送帶價格,輸送帶廠家,橡膠輸送帶,尼龍輸送帶,耐熱輸送帶
保定(ding)力(li)通膠(jiao)帶制造有限公司的主(zhu)(zhu)導產品“力(li)通”牌輸(shu)送帶和平型傳(chuan)動帶主(zhu)(zhu)要(yao)包(bao)括幅寬3200mm以下各(ge)種規格的普通輸(shu)送帶、橡(xiang)膠(jiao)輸(shu)送帶、強力(li)(NN、EP)輸(shu)送帶、耐熱輸(shu)送帶。
福州輸送帶|福州輸送帶價格-福州去114網
去114網福(fu)州(zhou)(zhou)輸(shu)送(song)帶頻道是專(zhuan)業的福(fu)州(zhou)(zhou)輸(shu)送(song)帶交易平臺,您可以(yi)查看大量的福(fu)州(zhou)(zhou)輸(shu)送(song)帶供應和求購信息,包括福(fu)州(zhou)(zhou)輸(shu)送(song)帶的價格、型(xing)號、生產(chan)廠家(jia)等(deng)參數,還可以(yi)免費發布福(fu)州(zhou)(zhou)輸(shu)送(song)。
橡膠輸送帶_上海輸送帶_上海輸送帶廠家_上海輸送帶價格
歡迎來到上(shang)海(hai)輸(shu)送(song)(song)(song)帶(dai)(dai)廠家(jia)(jia),上(shang)海(hai)輸(shu)送(song)(song)(song)帶(dai)(dai)價(jia)格,上(shang)海(hai)輸(shu)送(song)(song)(song)帶(dai)(dai),上(shang)海(hai)輸(shu)送(song)(song)(song)帶(dai)(dai)價(jia)格。本公司生產橡(xiang)膠輸(shu)送(song)(song)(song)帶(dai)(dai),是專業的上(shang)海(hai)輸(shu)送(song)(song)(song)帶(dai)(dai)廠家(jia)(jia),提供上(shang)海(hai)輸(shu)送(song)(song)(song)帶(dai)(dai)價(jia)格參考!。
輸送帶|托輥|輸送機械|尼龍輸送帶|橡膠輸送帶|價格|廠家-保定博傲
保定(ding)博傲輸(shu)送(song)帶(dai)(dai)公(gong)司是專業的輸(shu)送(song)機械,尼龍(long)輸(shu)送(song)帶(dai)(dai),橡(xiang)膠輸(shu)送(song)帶(dai)(dai),托(tuo)輥廠家.主要從事托(tuo)輥,輸(shu)送(song)機械,尼龍(long)輸(shu)送(song)帶(dai)(dai),橡(xiang)膠輸(shu)送(song)帶(dai)(dai)的設計制作,托(tuo)輥價格合(he)理,質量上乘,是您(nin)購買(mai)。
輸送帶廠家,輸送帶價格,山東輸送帶廠家-河北德泰膠帶有限公司
作(zuo)(zuo)為專業的輸(shu)送(song)(song)帶(dai)(dai)廠(chang)家,河北(bei)德泰膠(jiao)帶(dai)(dai)有限公司專注(zhu)輸(shu)送(song)(song)帶(dai)(dai)產(chan)品的研發(fa)、生產(chan),主要產(chan)品有耐熱輸(shu)送(song)(song)帶(dai)(dai),橡膠(jiao)輸(shu)送(song)(song)帶(dai)(dai),環形輸(shu)送(song)(song)帶(dai)(dai)等,同時提供輸(shu)送(song)(song)帶(dai)(dai)價格信息(xi),歡迎新老客(ke)戶(hu)洽談合(he)作(zuo)(zuo).。
尼龍輸送帶_耐熱輸送帶挑戰價格底線!-河北天利
河北(bei)保定天利橡膠機帶(dai)(dai)有限公司專業生產各類(lei)尼龍(long)輸(shu)(shu)送帶(dai)(dai)、耐熱輸(shu)(shu)送帶(dai)(dai)、環形(xing)輸(shu)(shu)送帶(dai)(dai)、大傾(qing)角輸(shu)(shu)送帶(dai)(dai)等,本公司保證輸(shu)(shu)送帶(dai)(dai)質量穩定可靠,價格優(you)惠,歡迎全國各地商(shang)家來電訂購.。
成都輸送帶價格,耐熱輸送帶,膠帶批發廠家-湖北駱駝膠帶橡膠有限
湖北駱駝膠(jiao)帶橡(xiang)膠(jiao)有限公司(si)是(shi)全國的橡(xiang)膠(jiao)制品生產企(qi)業(ye)之一,是(shi)一家專業(ye)生產:輸送(song)帶、三角帶、傳(chuan)動帶、橡(xiang)膠(jiao)管(guan)、密封件(jian)等的實體企(qi)業(ye)。
寧波輸送帶|寧波輸送帶價格-寧波去114網
去114網寧波(bo)輸(shu)送帶(dai)(dai)頻道是專業的寧波(bo)輸(shu)送帶(dai)(dai)交(jiao)易平臺,您可以查看大量(liang)的寧波(bo)輸(shu)送帶(dai)(dai)供應和求購信息,包(bao)括寧波(bo)輸(shu)送帶(dai)(dai)的價(jia)格、型號、生產廠家等參數,還可以免(mian)費(fei)發布寧波(bo)輸(shu)送。
無錫輸送帶|無錫輸送帶價格-無錫去114網
去114網無錫輸(shu)送帶(dai)頻(pin)道是專業的無錫輸(shu)送帶(dai)交(jiao)易(yi)平(ping)臺,您可(ke)以(yi)(yi)查看大量(liang)的無錫輸(shu)送帶(dai)供應和求(qiu)購信息(xi),包括無錫輸(shu)送帶(dai)的價(jia)格(ge)、型號(hao)、生(sheng)產(chan)廠家等參數,還可(ke)以(yi)(yi)免費發布無錫輸(shu)送。
輸送設備配件|河北輸送帶|輸送帶價格|帶式輸送機|輸送托輥-陽光機
河(he)北(bei)陽光機(ji)械公司(si)供(gong)應各種輸(shu)(shu)送(song)(song)(song)設備(bei),帶(dai)式輸(shu)(shu)送(song)(song)(song)機(ji),輸(shu)(shu)送(song)(song)(song)滾筒(tong),輸(shu)(shu)送(song)(song)(song)托輥(gun),輸(shu)(shu)送(song)(song)(song)設備(bei)配(pei)件,咨(zi)詢輸(shu)(shu)送(song)(song)(song)帶(dai)價格,輸(shu)(shu)送(song)(song)(song)機(ji)價格,請致電陽光機(ji)帶(dai)輸(shu)(shu)送(song)(song)(song)帶(dai)廠家,的輸(shu)(shu)送(song)(song)(song)帶(dai)價格,輸(shu)(shu)送(song)(song)(song)機(ji)。
廈門輸送帶|廈門輸送帶價格-廈門去114網
去114網(wang)廈(sha)門輸(shu)送帶(dai)頻道是專業的廈(sha)門輸(shu)送帶(dai)交易平臺,您可(ke)以查看(kan)大量的廈(sha)門輸(shu)送帶(dai)供(gong)應(ying)和求購信(xin)息,包括(kuo)廈(sha)門輸(shu)送帶(dai)的價格(ge)、型號、生產廠家等(deng)參數(shu),還可(ke)以免費(fei)發(fa)布廈(sha)門輸(shu)送。
上海輸送帶|上海輸送帶價格-上海去114網
去114網上(shang)(shang)(shang)(shang)海(hai)輸(shu)(shu)(shu)送(song)帶(dai)(dai)頻道是專業的(de)上(shang)(shang)(shang)(shang)海(hai)輸(shu)(shu)(shu)送(song)帶(dai)(dai)交易平臺(tai),您可(ke)以查看大量的(de)上(shang)(shang)(shang)(shang)海(hai)輸(shu)(shu)(shu)送(song)帶(dai)(dai)供應和求購信息,包括上(shang)(shang)(shang)(shang)海(hai)輸(shu)(shu)(shu)送(song)帶(dai)(dai)的(de)價格、型號、生產廠(chang)家等(deng)參數,還可(ke)以免費發布上(shang)(shang)(shang)(shang)海(hai)輸(shu)(shu)(shu)送(song)。
蘇州輸送帶|蘇州輸送帶價格-蘇州去114網
去114網蘇(su)州(zhou)輸送(song)帶頻道是(shi)專業的蘇(su)州(zhou)輸送(song)帶交易平(ping)臺,您可以查看大量(liang)的蘇(su)州(zhou)輸送(song)帶供(gong)應和(he)求購信(xin)息,包括(kuo)蘇(su)州(zhou)輸送(song)帶的價格、型(xing)號、生產廠家等(deng)參數(shu),還可以免費發布蘇(su)州(zhou)輸送(song)。
輸送帶價格怎么算?橡膠輸送帶價格表——青島巨能橡膠提供-商務
橡(xiang)(xiang)膠輸送(song)帶價(jia)格(ge)表(biao)——青(qing)島(dao)(dao)巨(ju)能橡(xiang)(xiang)膠提(ti)供由(you)青(qing)島(dao)(dao)巨(ju)能輸送(song)帶有(you)限公(gong)司提(ti)供,該企業負責(ze)輸送(song)帶價(jia)格(ge)怎么(me)算?橡(xiang)(xiang)膠輸送(song)帶價(jia)格(ge)表(biao)——青(qing)島(dao)(dao)巨(ju)能橡(xiang)(xiang)膠提(ti)供的真實性、準(zhun)確(que)性和合法性。