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學(xué)習(xí)快評(píng)丨qibao666888　　從??(cong)過??(guo)去??(qu)長(zhǎng)??(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(jìn)??(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(tái)??(tai)超?(chao)大?(da)直??(zhi)徑??(jing)盾??(dun)構(gòu)??(gou)機(jī)??(ji)“天??(tian)和??(he)號(hào)??(hao)”破??(po)局??(ju)??，到?(dao)國??(guo)產(chǎn)??(chan)盾??(dun)構(gòu)??(gou)機(jī)??(ji)與??(yu)“洋??(yang)盾??(dun)構(gòu)??(gou)”同??(tong)場(chǎng)??(chang)競(jìng)??(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(jī)?(ji)在??(zai)長(zhǎng)??(chang)江??(jiang)隧??(sui)道?(dao)工??(gong)程??(cheng)建??(jian)設(shè)??(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(jī)??(ji)研??(yan)制??(zhi)和??(he)應(yīng)??(ying)用??(yong)實(shí)??(shi)現(xiàn)??(xian)新??(xin)跨??(kua)越??(yue)?。??　　據(jù)??(ju)悉??(xi)??，“滄??(cang)淵??(yuan)號(hào)??(hao)”是??(shi)繼?(ji)中?(zhong)交??(jiao)天??(tian)和??(he)自?(zi)主??(zhu)研??(yan)制??(zhi)刀?(dao)盤??(pan)直?(zhi)徑??(jing)16.07米??(mi)“運(yùn)??(yun)河??(he)號(hào)??(hao)”超??(chao)大??(da)直??(zhi)徑??(jing)盾??(dun)構(gòu)??(gou)機(jī)??(ji)順?(shun)利??(li)應(yīng)??(ying)用??(yong)后??(hou)??，自??(zi)主??(zhu)研??(yan)制??(zhi)成??(cheng)功??(gong)的??(de)又??(you)一??(yi)超??(chao)大??(da)直??(zhi)徑??(jing)盾??(dun)構(gòu)?(gou)機(jī)??(ji)??，開??(kai)挖??(wa)直??(zhi)徑??(jing)達(dá)??(da)16.66米??(mi)??，整??(zheng)機(jī)??(ji)總??(zong)長(zhǎng)??(chang)176米??(mi)??，總?(zong)重??(zhong)量??(liang)超??(chao)5650噸??(dun)??，再??(zai)創(chuàng)??(chuang)國??(guo)產(chǎn)??(chan)超??(chao)大??(da)直?(zhi)徑??(jing)盾?(dun)構(gòu)??(gou)機(jī)?(ji)新??(xin)紀(jì)??(ji)錄?(lu)??。??。