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學(xué)習(xí)快評(píng)丨qibao666888　　中??(zhong)新??(xin)網(wǎng)??(wang)汕??(shan)頭??(tou)3月??(yue)26日??(ri)電??(dian)(記??(ji)者??(zhe) 李??(li)怡??(yi)青??(qing))26日??(ri)廣??(guang)東??(dong)汕??(shan)頭??(tou)灣??(wan)海??(hai)底??(di)68米??(mi)深??(shen)處??(chu)??，隨??(sui)著??(zhe)“永??(yong)平??(ping)號(hào)??(hao)”盾??(dun)構(gòu)??(gou)機(jī)??(ji)近?(jin)5層??(ceng)樓??(lou)高??(gao)的??(de)直??(zhi)徑?(jing)為??(wei)14.57m的??(de)刀??(dao)盤??(pan)破??(po)巖??(yan)而??(er)出??(chu)??。??標(biāo)??(biao)志??(zhi)著??(zhe)世??(shi)界??(jie)首??(shou)座??(zuo)設(shè)??(she)計(jì)?(ji)時(shí)?(shi)速??(su)350公??(gong)里??(li)單??(dan)洞??(dong)雙?(shuang)線??(xian)高??(gao)鐵??(tie)海?(hai)底??(di)隧??(sui)道??(dao)——汕??(shan)汕??(shan)高??(gao)鐵?(tie)汕??(shan)頭??(tou)灣??(wan)海??(hai)底??(di)隧??(sui)道??(dao)成??(cheng)功??(gong)貫?(guan)通??(tong)???！　∩??(shan)汕??(shan)高??(gao)鐵??(tie)是??(shi)國(guó)??(guo)家??(jia)“八??(ba)縱??(zong)八??(ba)橫??(heng)”高??(gao)速?(su)鐵??(tie)路??(lu)網(wǎng)??(wang)沿??(yan)海??(hai)通??(tong)道??(dao)的??(de)重??(zhong)要??(yao)組??(zu)成??(cheng)部??(bu)分??(fen)??，線??(xian)路?(lu)起??(qi)自??(zi)汕??(shan)頭??(tou)站??(zhan)??，途??(tu)經(jīng)??(jing)汕??(shan)頭?(tou)市??(shi)、揭??(jie)陽(yáng)??(yang)市??(shi)、汕??(shan)尾??(wei)市??(shi)??，終??(zhong)至??(zhi)汕??(shan)尾??(wei)站??(zhan)??，正??(zheng)線??(xian)全??(quan)長(zhǎng)??(chang)162公??(gong)里??(li)??，設(shè)??(she)計(jì)??(ji)時(shí)??(shi)速?(su)350公??(gong)里??(li)??。??該?(gai)項(xiàng)??(xiang)目??(mu)汕??(shan)尾?(wei)至??(zhi)汕??(shan)頭??(tou)南??(nan)段??(duan)已??(yi)于??(yu)2023年??(nian)12月??(yue)開??(kai)通??(tong)運(yùn)??(yun)營(yíng)??(ying)??。。