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學習快評丨qibao666888　　此??(ci)前?(qian)?，襟??(jin)縫??(feng)翼??(yi)手??(shou)柄??(bing)鎖??(suo)需??(xu)要?(yao)從??(cong)國??(guo)外??(wai)采??(cai)購??(gou)?，周??(zhou)期??(qi)長??(chang)、價??(jia)格??(ge)貴??(gui)??。??通??(tong)過??(guo)3D打??(da)印??(yin)技??(ji)術(shù)??(shu)?，維??(wei)修??(xiu)人??(ren)員??(yuan)可??(ke)以??(yi)快??(kuai)速??(su)制??(zhi)造??(zao)出??(chu)符??(fu)合??(he)要??(yao)求??(qiu)的??(de)襟??(jin)縫??(feng)翼??(yi)手??(shou)柄??(bing)鎖??(suo)?，滿??(man)足??(zu)日??(ri)常??(chang)維??(wei)護?(hu)工??(gong)作??(zuo)需??(xu)求??(qiu)???！　≈??(zhong)慶??(qing)工??(gong)商??(shang)大?(da)學??(xue)成??(cheng)渝??(yu)地??(di)區(qū)??(qu)雙??(shuang)城?(cheng)經(jīng)?(jing)濟??(ji)圈?(quan)建??(jian)設??(she)研??(yan)究??(jiu)院??(yuan)研??(yan)究??(jiu)員??(yuan)莫??(mo)遠??(yuan)明??(ming)認??(ren)為??(wei)??，3D打??(da)印??(yin)技??(ji)術(shù)??(shu)以??(yi)科??(ke)技??(ji)創(chuàng)??(chuang)新??(xin)推??(tui)動??(dong)產(chǎn)??(chan)業(yè)??(ye)升??(sheng)級??(ji)??，是??(shi)高??(gao)端??(duan)制?(zhi)造??(zao)的??(de)核??(he)心??(xin)技??(ji)術(shù)??(shu)之??(zhi)一??(yi)??，也??(ye)是??(shi)新??(xin)質(zhì)?(zhi)生??(sheng)產(chǎn)??(chan)力??(li)的??(de)新??(xin)賽??(sai)道??(dao)之?(zhi)一??(yi)??。??。