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學(xué)習(xí)快評(píng)丨qibao666888　　條??(tiao)件??(jian)所??(suo)限??(xian)??，那??(na)時(shí)??(shi)修?(xiu)車(chē)??(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(chē)??(che)底??(di)支??(zhi)撐??(cheng)的??(de)工??(gong)字??(zi)梁?(liang)??，到?(dao)車(chē)??(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)??。”張??(zhang)天??(tian)文??(wen)說(shuō)??(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(chē)??(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)??。”　　作??(zuo)者??(zhe) 潘??(pan)雨??(yu)潔??(jie)。