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學(xué)習(xí)快評丨qibao666888　　汕??(shan)汕??(shan)高??(gao)鐵??(tie)汕??(shan)頭?(tou)南??(nan)至??(zhi)汕??(shan)尾??(wei)段?(duan)已??(yi)于??(yu)2023年??(nian)底??(di)先??(xian)行??(xing)通?(tong)車??(che)?，汕??(shan)頭?(tou)灣??(wan)海??(hai)底??(di)隧?(sui)道??(dao)貫??(guan)通??(tong)后??(hou)?，剩??(sheng)余??(yu)段??(duan)汕??(shan)頭??(tou)南??(nan)至??(zhi)汕?(shan)頭??(tou)段?(duan)預(yù)??(yu)計??(ji)今??(jin)年??(nian)年??(nian)底??(di)具??(ju)備??(bei)通??(tong)車??(che)條??(tiao)件??(jian)?。??未??(wei)來??(lai)全??(quan)線??(xian)建??(jian)成??(cheng)通??(tong)車??(che)后??(hou)?，將??(jiang)與??(yu)廣??(guang)汕??(shan)高?(gao)鐵??(tie)、漳??(zhang)汕??(shan)高??(gao)鐵??(tie)等??(deng)共??(gong)同??(tong)組??(zu)成??(cheng)我??(wo)國??(guo)高??(gao)速??(su)鐵??(tie)路??(lu)網(wǎng)??(wang)沿??(yan)海??(hai)通??(tong)道??(dao)部??(bu)分??(fen)?，打??(da)通??(tong)粵??(yue)港??(gang)澳??(ao)大?(da)灣??(wan)區(qū)?(qu)經(jīng)??(jing)粵??(yue)東??(dong)地?(di)區(qū)??(qu)直??(zhi)達??(da)長??(chang)三??(san)角??(jiao)地??(di)區(qū)??(qu)的??(de)大??(da)通??(tong)道??(dao)??！　≡??(zai)海??(hai)底??(di)隧??(sui)道??(dao)實??(shi)現(xiàn)??(xian)貫?(guan)通?(tong)后??(hou)?，盾??(dun)構(gòu)??(gou)機??(ji)要??(yao)再??(zai)向??(xiang)前??(qian)空?(kong)推??(tui)約??(yue)463米?(mi)?，到??(dao)達?(da)指??(zhi)定?(ding)位??(wei)置??(zhi)后??(hou)再?(zai)進??(jin)行??(xing)拆??(chai)機??(ji)?。??這??(zhe)也??(ye)將??(jiang)是??(shi)國??(guo)內(nèi)??(nei)首??(shou)次??(ci)實??(shi)施??(shi)超??(chao)大??(da)直??(zhi)徑??(jing)盾??(dun)構(gòu)??(gou)海??(hai)底??(di)洞??(dong)內(nèi)??(nei)拆??(chai)解??(jie)?。。