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學習快評丨qibao666888　　為??(wei)解?(jie)決??(jue)上??(shang)述??(shu)難??(nan)題??(ti)?，“滄??(cang)淵??(yuan)號??(hao)”通?(tong)過??(guo)搭??(da)載??(zai)智??(zhi)能?(neng)掘??(jue)進??(jin)系??(xi)統(tǒng)??(tong)?，配??(pei)置??(zhi)常??(chang)壓??(ya)換??(huan)刀??(dao)功??(gong)能?(neng)的??(de)軟?(ruan)土??(tu)刀??(dao)盤??(pan)搭??(da)配??(pei)梯??(ti)度??(du)分??(fen)布??(bu)的??(de)合??(he)金??(jin)刀??(dao)具??(ju)?，構(gòu)??(gou)成??(cheng)“超??(chao)硬??(ying)龍??(long)齒?(chi)矩??(ju)陣秘(zhen)”?，可??(ke)以??(yi)實??(shi)現(xiàn)??(xian)在??(zai)石??(shi)英??(ying)砂?(sha)含??(han)量??(liang)約??(yue)65%的??(de)地??(di)層??(ceng)單??(dan)次??(ci)掘?(jue)進??(jin)2000米??(mi)內(nèi)??(nei)不??(bu)換??(huan)刀??(dao)??。??　　從??(cong)過??(guo)去??(qu)長??(chang)江??(jiang)隧??(sui)道??(dao)由??(you)清??(qing)一??(yi)色?(se)“洋??(yang)盾??(dun)構(gòu)??(gou)”掘??(jue)進??(jin)施??(shi)工??(gong)??，到??(dao)中??(zhong)交??(jiao)天??(tian)和??(he)自??(zi)主??(zhu)研??(yan)制??(zhi)國??(guo)產(chǎn)??(chan)首??(shou)臺??(tai)超??(chao)大??(da)直??(zhi)徑??(jing)盾??(dun)構(gòu)??(gou)機??(ji)“天??(tian)和??(he)號?(hao)”破??(po)局??(ju)??，到??(dao)國??(guo)產(chǎn)??(chan)盾??(dun)構(gòu)??(gou)機??(ji)與??(yu)“洋?(yang)盾??(dun)構(gòu)??(gou)”同??(tong)場??(chang)競?(jing)技??(ji)??，再??(zai)到??(dao)如??(ru)今??(jin)的??(de)國??(guo)產(chǎn)??(chan)超??(chao)大??(da)直??(zhi)徑?(jing)盾??(dun)構(gòu)??(gou)機??(ji)在??(zai)長??(chang)江?(jiang)隧??(sui)道??(dao)工??(gong)程??(cheng)建?(jian)設??(she)中??(zhong)大??(da)顯??(xian)身??(shen)手??(shou)??，彰??(zhang)顯??(xian)中??(zhong)國??(guo)國??(guo)產(chǎn)??(chan)超??(chao)大??(da)直??(zhi)徑??(jing)盾??(dun)構(gòu)??(gou)機??(ji)研?(yan)制??(zhi)和??(he)應??(ying)用??(yong)實??(shi)現(xiàn)??(xian)新祝(xin)跨??(kua)越??(yue)??。??。