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原標題：人妻天天爽夜夜爽2区

　　中??(zhong)國??(guo)工??(gong)程??(cheng)院??(yuan)院??(yuan)士??(shi)、中??(zhong)國??(guo)鐵??(tie)道??(dao)學??(xue)會??(hui)理??(li)事??(shi)長??(chang)盧??(lu)春??(chun)房??(fang)指??(zhi)出??(chu)?，縱?(zong)觀??(guan)全??(quan)球??(qiu)鐵??(tie)路??(lu)調??(tiao)車?(che)技??(ji)術??(shu)的??(de)發(fā)?(fa)展??(zhan)歷??(li)程??(cheng)?，從??(cong)最??(zui)初??(chu)的??(de)手??(shou)工?(gong)操??(cao)作?(zuo)到??(dao)機??(ji)械??(xie)化??(hua)作??(zuo)業(yè)??(ye)?，再??(zai)到??(dao)自??(zi)動??(dong)化?(hua)控??(kong)制??(zhi)?，雖??(sui)取??(qu)得??(de)顯??(xian)著??(zhu)進??(jin)步??(bu)?，但??(dan)仍??(reng)普??(pu)遍??(bian)存??(cun)在??(zai)軟??(ruan)硬?(ying)件??(jian)成??(cheng)本??(ben)高??(gao)、系??(xi)統(tǒng)??(tong)管??(guan)理??(li)復??(fu)雜??(za)、維?(wei)護??(hu)難??(nan)度??(du)大??(da)等??(deng)現(xiàn)??(xian)實??(shi)問??(wen)題??(ti)??。?　　據??(ju)介??(jie)紹?(shao)??，該??(gai)系??(xi)統(tǒng)??(tong)目?(mu)前??(qian)已??(yi)具??(ju)備??(bei)大??(da)規(guī)??(gui)模??(mo)推??(tui)廣??(guang)應??(ying)用??(yong)條??(tiao)件??(jian)??，可??(ke)有??(you)效??(xiao)帶??(dai)動??(dong)中??(zhong)國??(guo)重??(zhong)載??(zai)鐵??(tie)路??(lu)智??(zhi)能??(neng)管??(guan)控??(kong)水??(shui)平??(ping)??。??(完??(wan))。