雷蒙磨來料加工高鋁料耐火料公司_雷蒙磨來料加工高鋁料耐火料廠家
"雷(lei)蒙磨"的查(cha)詢(xun)結果所有(you)類目(mu)共(gong)找(zhao)到798條雷(lei)蒙磨來公司信息國仕文(個體(ti)經(jing)營)主(zhu)營產品:鈦白粉;熔塊;雷(lei)蒙磨來料(liao)加工(gong)高鋁料(liao)耐(nai)火料(liao)地址:。
雷蒙磨來料加工高鋁料耐火料_高鋁料價格_優質高鋁料批發/采購-
阿里巴巴為您找到3條雷蒙磨來料加工高鋁料耐火料產品的詳細參(can)數,實(shi)時報(bao)價(jia),價(jia)格行情,優質(zhi)批發(fa)/供應等(deng)信(xin)息。您還可以找高鋁料等(deng)產品信(xin)息。
鈦白粉;熔塊;雷蒙磨來料加工高鋁料耐火料-國仕文(個體經營)
庫存二手代理加(jia)盟合(he)作加(jia)工給(gei)我留言公司介紹國仕文(個人(ren)會員)是(shi)一家化(hua)工的企(qi)業,是(shi)經國家相關部門批準注冊的企(qi)業。主營鈦白粉、熔塊,公司位于。
_雷蒙磨配件匱乏依靠出口導致成本加價格_復合機按時器來料加工廠
河南鄭州供(gong)貨商,復(fu)合機按時器來(lai)料加(jia)(jia)工廠供(gong)應(ying)雷蒙磨配件匱(kui)乏依靠出口導致成本(ben)加(jia)(jia)擁有大量(liang)供(gong)應(ying)系列產品,提(ti)供(gong)價格查詢、批(pi)發等業務,歡迎來(lai)電洽談..(該(gai)信(xin)息來(lai)自(zi)。
雷蒙磨粉加工公司_雷蒙磨粉加工廠家_公司黃頁-阿里巴巴
您是不(bu)是在找:雷蒙磨注塑加(jia)工(gong)(gong)電子(zi)加(jia)工(gong)(gong)外發加(jia)工(gong)(gong)公司加(jia)工(gong)(gong)噴油加(jia)工(gong)(gong)加(jia)工(gong)(gong)加(jia)工(gong)(gong)方(fang)式:來料加(jia)工(gong)(gong)工(gong)(gong)藝:其(qi)他建材加(jia)工(gong)(gong)工(gong)(gong)藝,機(ji)加(jia)工(gong)(gong)服務(wu)領域:機(ji)械,冶金,礦業,。
石材加工-超細粉體來料加工-石材加工盡在阿里巴巴-桂林新竹大自然
工(gong)(gong)人(ren)人(ren)數(shu):10-30人(ren)加(jia)(jia)(jia)工(gong)(gong)產品種類:非金(jin)屬材料加(jia)(jia)(jia)工(gong)(gong)方式:來(lai)料加(jia)(jia)(jia)工(gong)(gong)加(jia)(jia)(jia)工(gong)(gong)設備:雷蒙機,氣流機結算方式:3-7結算日加(jia)(jia)(jia)工(gong)(gong)能力:5000kg運(yun)輸(shu)方式:海(hai)運(yun),汽運(yun),鐵(tie)路我(wo)。
3r2714雷蒙磨公司_3r2714雷蒙磨廠家_公司黃頁-阿里巴巴
加(jia)(jia)工(gong)(gong)(gong)方(fang)式:來(lai)料加(jia)(jia)工(gong)(gong)(gong),來(lai)樣加(jia)(jia)工(gong)(gong)(gong),來(lai)圖(tu)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝:機(ji)(ji)加(jia)(jia)工(gong)(gong)(gong),焊接加(jia)(jia)工(gong)(gong)(gong),組裝(zhuang),磨加(jia)(jia)工(gong)(gong)(gong)主要設備(bei):鈣粉機(ji)(ji)50臺;雷蒙磨粉機(ji)(ji)50臺員工(gong)(gong)(gong)人(ren)數:51-100人(ren)年(nian)營業額:51。
炭黑雷蒙磨公司_炭黑雷蒙磨廠家_公司黃頁-阿里巴巴
您是不是在(zai)找:雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)小型雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)二手雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)上(shang)海(hai)雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)5r雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)4121桂(gui)林雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)價格(ge)舊雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)來料加工雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)325雷(lei)(lei)(lei)(lei)蒙磨(mo)(mo)。
3r1510高效雷蒙磨公司_3r1510高效雷蒙磨廠家_公司黃頁-阿里巴巴
您是(shi)不是(shi)在找:雷(lei)(lei)蒙(meng)(meng)磨(mo)小型雷(lei)(lei)蒙(meng)(meng)磨(mo)二手雷(lei)(lei)蒙(meng)(meng)磨(mo)上海(hai)雷(lei)(lei)蒙(meng)(meng)磨(mo)5r雷(lei)(lei)蒙(meng)(meng)磨(mo)4121桂林雷(lei)(lei)蒙(meng)(meng)磨(mo)雷(lei)(lei)蒙(meng)(meng)磨(mo)價格舊(jiu)雷(lei)(lei)蒙(meng)(meng)磨(mo)來料加工(gong)雷(lei)(lei)蒙(meng)(meng)磨(mo)325雷(lei)(lei)蒙(meng)(meng)磨(mo)所(suo)有(you)地區經營模(mo)式(shi)員工(gong)。
硅灰石雷蒙磨公司_硅灰石雷蒙磨廠家_公司黃頁-阿里巴巴
您是(shi)不是(shi)在找:雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)小型(xing)雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)二手雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)上海(hai)雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)5r雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)4121桂林(lin)雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)價格舊雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)來料加工雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)325雷(lei)(lei)(lei)(lei)蒙(meng)(meng)(meng)磨(mo)所有地(di)區(qu)經營模式員工。
信陽市航帆機械加工廠,九博人才網,鄭州人才網,鄭州招聘,河南人才
銑床(chuang)(chuang)加(jia)(jia)工(gong)、磨(mo)(mo)床(chuang)(chuang)加(jia)(jia)工(gong)、車床(chuang)(chuang)加(jia)(jia)工(gong)、線(xian)切割加(jia)(jia)工(gong)、零(ling)部件加(jia)(jia)工(gong)、按圖加(jia)(jia)工(gong)、來料(liao)加(jia)(jia)工(gong)、產(chan)品設(she)計、雷蒙磨(mo)(mo)、珍珠(zhu)巖設(she)備制造(zao)修理(li)等(deng)、軍工(gong)技術,單件大小批量(liang)均可,可提(ti)供(gong)材(cai)料(liao),或。
信陽創新航空科技有限公司
精(jing)密(mi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)和維修專業為(wei)客戶提供各種零件精(jing)密(mi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)與維修五金加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)銑床(chuang)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)磨(mo)床(chuang)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)車(che)床(chuang)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)線切(qie)割加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)零部件加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)按圖加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)來料(liao)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)產品設(she)計雷蒙磨(mo)珍珠巖設(she)備。
淄博華萌太陽能熱水器有限公司,淄博華萌太陽能熱水器有限公司
淄博華萌機(ji)械鑄(zhu)造有限公司是雷(lei)蒙機(ji)、抽(chou)真(zhen)空設備(bei)、砂(sha)箱、震動平臺、漏斗等產品廠家直(zhi)銷各種(zhong)雷(lei)蒙機(ji)配件面議(yi)來料加(jia)工(gong)雷(lei)蒙機(ji)各種(zhong)配件面議(yi)帶料加(jia)工(gong)工(gong)業粉碎。
磨輥磨環鏟刀梅花架承接來料來圖加工_超細雷蒙磨粉機
河南鄭州供(gong)(gong)貨商,鞏義(yi)市友利(li)達機械廠供(gong)(gong)應雷蒙(meng)磨粉(fen)機配件磨輥、磨環(huan)、鏟刀、梅(mei)花(hua)架承接來料來圖(tu)加(jia)工(gong)擁(yong)有大量供(gong)(gong)應系(xi)列(lie)產(chan)品,提供(gong)(gong)價格(ge)查詢、批發等業(ye)務,歡(huan)迎來電。
茂名市茂南雷蒙磨礦山機械有限公司_公司簡介-阿里巴巴
茂名市茂南雷蒙磨(mo)(mo)礦山(shan)機械有限公司主營產(chan)品:磨(mo)(mo)粉(fen)機;鄂式破碎(sui)機;布(bu)袋除塵器地址:廣東茂名市油城(cheng)二(er)路北側加工(gong)方式:來料加工(gong),來圖加工(gong),來樣加工(gong),。
河南宏科雷蒙磨粉機安轉須知-世界服裝鞋帽網-行業
://雷(lei)蒙磨://回(hui)轉窯://.來料加(jia)工(gong)提供加(jia)工(gong)各種服裝(zhuang)供應(ying)廣州虎門山東(dong)羽絨(rong)服批(pi)發(fa)(fa)男女裝(zhuang)外套批(pi)發(fa)(fa)。
3r3220高效雷蒙磨公司_商業機會_公司黃頁-阿里巴巴
由于符合(he)"3r3220高效雷(lei)蒙磨(mo)"的公(gong)司信息較(jiao)少,為您找(zhao)到了"雷(lei)蒙磨(mo)"的查詢(xun)結果加工(gong)方式:來料加工(gong)工(gong)藝:機加工(gong)服務領(ling)域:農業,機械主要設(she)備:雷(lei)蒙磨(mo)粉機。
粘土雷蒙磨公司_粘土雷蒙磨廠家_公司黃頁-阿里巴巴
加(jia)工(gong)方(fang)式:來料(liao)加(jia)工(gong),來圖加(jia)工(gong)工(gong)藝(yi):機加(jia)工(gong),組裝,熱處(chu)理,鈑金,表面處(chu)理服務(wu)領(ling)域:農(nong)業,機械,造紙(zhi),冶金,建筑材(cai)料(liao),陶主(zhu)要設備:雷蒙(meng)磨臺員(yuan)工(gong)人數。
石子雷蒙磨公司_商業機會_公司黃頁-阿里巴巴
您是不是在找:雷(lei)(lei)蒙(meng)(meng)磨(mo)(mo)桂林雷(lei)(lei)蒙(meng)(meng)磨(mo)(mo)上(shang)海(hai)雷(lei)(lei)蒙(meng)(meng)磨(mo)(mo)雷(lei)(lei)蒙(meng)(meng)磨(mo)(mo)價格二手雷(lei)(lei)蒙(meng)(meng)磨(mo)(mo)5r雷(lei)(lei)蒙(meng)(meng)加(jia)工(gong)(gong)(gong)方式:來料(liao)加(jia)工(gong)(gong)(gong),來樣加(jia)工(gong)(gong)(gong),來料(liao)代工(gong)(gong)(gong)加(jia)工(gong)(gong)(gong),工(gong)(gong)(gong)藝(yi):機(ji)加(jia)工(gong)(gong)(gong),熱處理,表面。
3r2115雷蒙磨配件公司_3r2115雷蒙磨配件廠家_公司黃頁-阿里巴巴
加工(gong)(gong)方式:來料(liao)加工(gong)(gong),來樣加工(gong)(gong),來圖加工(gong)(gong)工(gong)(gong)藝(yi):機(ji)(ji)加工(gong)(gong),焊接加工(gong)(gong),組裝(zhuang),磨(mo)加工(gong)(gong)主要設備:鈣粉(fen)機(ji)(ji)50臺;雷蒙磨(mo)粉(fen)機(ji)(ji)50臺員工(gong)(gong)人數:51-100人年營業額:51。
牌雷蒙磨粉機公司_牌雷蒙磨粉機廠家_公司黃頁-阿里巴巴
加工(gong)(gong)(gong)方式:來(lai)料加工(gong)(gong)(gong),來(lai)圖加工(gong)(gong)(gong)工(gong)(gong)(gong)藝:機加工(gong)(gong)(gong),組裝,熱處理,鈑(ban)金,表面處理服務(wu)領域(yu):農業(ye),機械,造紙,冶金,建筑材(cai)料,陶主(zhu)要設備:雷蒙磨臺員工(gong)(gong)(gong)人(ren)數。
萊州市虎頭崖鎮群合雷蒙機制造配件廠-企業庫-馬可波羅網
萊州市虎頭崖鎮(zhen)群合雷(lei)(lei)蒙機(ji)制造(zao)配件廠(chang)3R2714型雷(lei)(lei)蒙機(ji),4R3216型雷(lei)(lei)蒙機(ji),雷(lei)(lei)蒙機(ji)配件,來料機(ji)床(chuang)加工(gong),我單位(wei)是一(yi)家以生產銷售雷(lei)(lei)蒙機(ji)為主的中型私(si)營制造(zao)企業(ye)。我公(gong)司(si)。
二手磨粉機公司_二手磨粉機廠家_公司黃頁-阿里巴巴
加(jia)工(gong)方(fang)式:來(lai)料加(jia)工(gong),來(lai)圖(tu)加(jia)工(gong)工(gong)藝(yi):機(ji)加(jia)工(gong),組裝,熱處理(li),鈑金(jin),表面處理(li)服(fu)務領域:農(nong)業,機(ji)械(xie),造紙,冶金(jin),建筑材料,陶主(zhu)要設(she)備:雷(lei)蒙磨臺員工(gong)人數。
江蘇雷蒙公司_商業機會_公司黃頁-阿里巴巴
[圖文]主營產(chan)品:雷蒙磨;內襯不銹鋼管;復合管;電動閥地(di)址:江(jiang)蘇建湖(hu)縣慶豐鎮十八團東共122件產(chan)品第(di)7年(nian)加(jia)(jia)工方式:來料加(jia)(jia)工,來樣(yang)加(jia)(jia)工,來料代工。
超細粉石灰石公司_超細粉石灰石廠家_公司黃頁-阿里巴巴
主營產品:雷(lei)蒙磨;木(mu)粉機;提升(sheng)機;破碎機;輸送機地址:河南鄭(zheng)州市中原區(qu)鄭(zheng)州市鄭(zheng)共943件產品第5年加(jia)工方式:來料(liao)加(jia)工工藝:機加(jia)工。
輕體磚塊設備公司_輕體磚塊設備廠家_公司黃頁-阿里巴巴
加(jia)(jia)工方式(shi):來(lai)(lai)料加(jia)(jia)工,來(lai)(lai)圖加(jia)(jia)工工藝:機(ji)加(jia)(jia)工,組裝,熱(re)處(chu)理(li),鈑(ban)金,表面處(chu)理(li)服務(wu)領域(yu):農業,機(ji)械,造(zao)紙,冶金,建筑材(cai)料,陶主要(yao)設備:雷蒙磨臺員(yuan)工人(ren)數:。
硅石磨粉機公司_硅石磨粉機廠家_公司黃頁-阿里巴巴
供應硅(gui)(gui)石(shi)(shi)磨(mo)粉機(ji)(ji)加(jia)工(gong)硅(gui)(gui)石(shi)(shi)雷蒙(meng)磨(mo)硅(gui)(gui)石(shi)(shi)雷蒙(meng)磨(mo)粉機(ji)(ji)價(jia)格(圖(tu))供應硅(gui)(gui)石(shi)(shi)雷蒙(meng)磨(mo)粉機(ji)(ji)加(jia)工(gong)方式:來圖(tu)加(jia)工(gong),來樣加(jia)工(gong),來料代工(gong)加(jia)工(gong)工(gong)藝(yi):其他(ta)機(ji)(ji)械五金(jin)工(gong)藝(yi)服務領域。
細粉礦粉公司_細粉礦粉廠家_公司黃頁-阿里巴巴
加(jia)工(gong)方式:來(lai)圖加(jia)工(gong),來(lai)料加(jia)工(gong),手工(gong)加(jia)工(gong),來(lai)樣(yang)工(gong)藝:機加(jia)工(gong),組裝服務領域:機械(xie)主要設備:制粉設備、雷蒙磨、球磨機200臺;破(po)員工(gong)人數:51-100。
高壓超細磨粉機公司_高壓超細磨粉機廠家_公司黃頁-阿里巴巴
供應小(xiao)型高壓雷(lei)蒙(meng)磨(mo),超細雷(lei)蒙(meng)磨(mo)粉機(ji)。二(er)手(shou)低價(jia)全套雷(lei)蒙(meng)磨(mo)。強壓雷(lei)蒙(meng)磨(mo),高壓加(jia)工(gong)(gong)(gong)(gong)方式(shi):來圖加(jia)工(gong)(gong)(gong)(gong),來樣加(jia)工(gong)(gong)(gong)(gong),來料代工(gong)(gong)(gong)(gong)加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝:其他機(ji)械五金工(gong)(gong)(gong)(gong)藝服務領域。
鋁粉磨粉機公司_鋁粉磨粉機廠家_公司黃頁-阿里巴巴
主營產(chan)品(pin):超(chao)細微(wei)粉(fen)氣流磨粉(fen)機;碳化硅微(wei)粉(fen)磨;雷蒙磨地址(zhi):河南鄭州(zhou)市中原區須水工業區共(gong)202件(jian)產(chan)品(pin)加工方式:來料加工,手工加工,其他(ta)工藝:其他(ta)。
人工沙石成套加工設備公司_人工沙石成套加工設備廠家_公司黃頁-
主營(ying)產品:雷蒙磨;雷蒙磨粉機(ji);硫化機(ji);四柱液壓機(ji)地址:河南鄭州(zhou)市(shi)中原區(qu)中原區(qu)共764件產品第(di)5年(nian)加工(gong)方式:來(lai)料(liao)加工(gong),來(lai)樣加工(gong),來(lai)料(liao)代工(gong)加工(gong)。
安徽紅煤粉公司_安徽紅煤粉廠家_公司黃頁-阿里巴巴
加(jia)(jia)(jia)工(gong)(gong)(gong)方式:來料代工(gong)(gong)(gong)加(jia)(jia)(jia)工(gong)(gong)(gong),來樣加(jia)(jia)(jia)工(gong)(gong)(gong),來料加(jia)(jia)(jia)工(gong)(gong)(gong),工(gong)(gong)(gong)藝(yi):機(ji)(ji)加(jia)(jia)(jia)工(gong)(gong)(gong),其他機(ji)(ji)械五金工(gong)(gong)(gong)藝(yi),磨(mo)加(jia)(jia)(jia)工(gong)(gong)(gong)服務領域:機(ji)(ji)械,農(nong)業,化工(gong)(gong)(gong),礦業,能源,金融,主(zhu)要設備:雷蒙磨(mo)30。
精制石英粉公司_精制石英粉廠家_公司黃頁-阿里巴巴
加工(gong)方式:其(qi)他,來(lai)樣加工(gong),來(lai)料加工(gong)工(gong)藝:其(qi)他建(jian)材加工(gong)工(gong)藝服務領域:建(jian)筑材料,塑(su)料和橡膠工(gong)業,其(qi)它,礦業主要(yao)設備(bei):雷蒙磨大型粉碎機3臺員(yuan)工(gong)人數:11-。
石子漆公司_石子漆廠家_公司黃頁-阿里巴巴
加(jia)工方式:來(lai)料加(jia)工,手工加(jia)工工藝:研(yan)磨拋光,磨削服務領域:冶金,農(nong)業,禮(li)品工藝品,建筑(zhu)材料,造主要設備:研(yan)磨機1臺;堆石機2臺;雷蒙機2臺員工人數(shu):。
粗粉磨粉機公司_粗粉磨粉機廠家_公司黃頁-阿里巴巴
加(jia)(jia)工方式:來(lai)(lai)料(liao)加(jia)(jia)工,來(lai)(lai)樣加(jia)(jia)工,來(lai)(lai)料(liao)代工加(jia)(jia)工,工藝(yi):機加(jia)(jia)工,冷成型,鈑金供應粗(cu)粉磨粉機,粗(cu)碎機,粗(cu)粉雷(lei)蒙磨更多產(chan)品;鄭州科菲da機器有限公(gong)司(si)主。
球磨機八孔墊公司_球磨機八孔墊廠家_公司黃頁-阿里巴巴
加(jia)工(gong)(gong)方式:來料加(jia)工(gong)(gong),來樣加(jia)工(gong)(gong)工(gong)(gong)藝:機(ji)加(jia)工(gong)(gong),磨加(jia)工(gong)(gong),組裝,粉末冶金服務(wu)領域:農業,機(ji)械,礦業主(zhu)要設備:壓球機(ji)50臺;煤球機(ji)60臺;榨(zha)油機(ji)45員工(gong)(gong)人數:101。
礦石加工設備廠_廠家簡介-阿里巴巴
主要設備:雷蒙磨(mo)粉機100臺(tai)員工(gong)人(ren)數:101-200人(ren)查看更多公司(si)信息;加(jia)(jia)工(gong)方式:來(lai)(lai)料加(jia)(jia)工(gong),來(lai)(lai)樣加(jia)(jia)工(gong),來(lai)(lai)料代工(gong)加(jia)(jia)工(gong),工(gong)藝:磨(mo)加(jia)(jia)工(gong),鈑金,其他機械(xie)。
水泥磨機型號公司_水泥磨機型號廠家_公司黃頁-阿里巴巴
主要設備:雷(lei)蒙磨(mo)10臺員工人數:51-100人年營業(ye)額:301萬-500萬加工方式(shi):來料加工工藝:其他(ta)建(jian)材加工工藝,機加工服務領域:機械,冶(ye)金(jin),礦(kuang)業(ye)。
分號機系列公司_分號機系列廠家_公司黃頁-阿里巴巴
加(jia)工(gong)(gong)方式:來(lai)料加(jia)工(gong)(gong),來(lai)圖加(jia)工(gong)(gong)工(gong)(gong)藝:機加(jia)工(gong)(gong),組裝,熱(re)處理,鈑(ban)金,表面處理服(fu)務領(ling)域(yu):農(nong)業,機械,造紙(zhi),冶金,建筑材料,陶主要設備:雷蒙磨臺員(yuan)工(gong)(gong)人數。
鄭州維科重工機械有限公司_公司簡介-阿里巴巴
[圖文]主營產(chan)品:雷蒙磨(mo);超壓(ya)V型磨(mo)粉(fen)機;高壓(ya)微粉(fen)磨(mo)地址:河(he)(he)南鄭州市中(zhong)原區河(he)(he)南省鄭共(gong)200件產(chan)品第8年加工(gong)方式:其他,來料代工(gong)加工(gong),來料加工(gong)工(gong)藝(yi)。