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學(xué)習(xí)快評(píng)丨tobu8中国在线观看免费直播

2025-03-25 19:09:23 來源:新華網(wǎng)

原標(biāo)題:tobu8中国在线观看免费直播

學(xué)習(xí)快評(píng)丨qibao666888  也?(ye)是??(shi)在??(zai)那??(na)時(shí)??(shi)??,參??(can)加??(jia)工??(gong)作??(zuo)不??(bu)久??(jiu)的??(de)張??(zhang)天??(tian)文??(wen)第??(di)一??(yi)次??(ci)與?(yu)它??(ta)們??(men)相??(xiang)見??(jian)??。??  條??(tiao)件??(jian)所??(suo)限??(xian)?,那??(na)時(shí)??(shi)修??(xiu)車??(che)需??(xu)要?(yao)的?(de)配??(pei)件?(jian)幾??(ji)乎??(hu)都??(dou)是??(shi)親??(qin)自??(zi)動(dòng)??(dong)手??(shou)做??(zuo)??。??“從??(cong)車??(che)底??(di)支??(zhi)撐??(cheng)的??(de)工??(gong)字??(zi)梁??(liang)?,到??(dao)車??(che)身??(shen)的??(de)大??(da)梁??(liang)、鋼??(gang)棒??(bang)、角??(jiao)鋼??(gang)?,都??(dou)是??(shi)自??(zi)產(chǎn)??(chan)自??(zi)制??(zhi)???!睆??(zhang)天??(tian)文??(wen)說??(shuo)?,“鑄??(zhu)造?(zao)時(shí)??(shi)?,把??(ba)鋼??(gang)、鐵??(tie)、銅??(tong)等??(deng)材??(cai)料??(liao)按??(an)一??(yi)定??(ding)配??(pei)比??(bi)?,放??(fang)在??(zai)鋼??(gang)爐??(lu)里??(li)重??(zhong)新??(xin)煉??(lian)?,出?(chu)爐??(lu)后??(hou)倒??(dao)在??(zai)模??(mo)具??(ju)里??(li)、上??(shang)車??(che)床?(chuang)?,各??(ge)部??(bu)位??(wei)的??(de)配??(pei)件?(jian)柔??(rou)韌??(ren)度??(du)不??(bu)一??(yi)?,要??(yao)精??(jing)準(zhǔn)??(zhun)把??(ba)控??(kong)??。”。

責(zé)任編輯:林斯崢

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