三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道
精彩| 據(jù)?(ju)中??(zhong)鐵?(tie)三??(san)局??(ju)施??(shi)工??(gong)負(fù)??(fu)責(zé)??(ze)人??(ren)介?(jie)紹??(shao)??，海??(hai)拔??(ba)1280米??(mi)的??(de)紫??(zi)羅??(luo)山??(shan)冬??(dong)季??(ji)低??(di)溫??(wen)時(shí)??(shi)間??(jian)較??(jiao)長(zhǎng)??(chang)??，為??(wei)有??(you)效??(xiao)防?(fang)止??(zhi)冬??(dong)季??(ji)嚴(yán)?(yan)寒??(han)凍??(dong)脹??(zhang)破??(po)壞?(huai)隧??(sui)道??(dao)結(jié)??(jie)構(gòu)??(gou)??，采??(cai)取??(qu)洞??(dong)內(nèi)?(nei)深??(shen)埋??(mai)水??(shui)溝??(gou)、防??(fang)寒??(han)注??(zhu)漿??(jiang)、保??(bao)溫??(wen)板??(ban)鋪??(pu)設(shè)??(she)等??(deng)抗??(kang)寒??(han)措??(cuo)施??(shi)??，工??(gong)序??(xu)繁??(fan)雜??(za)??，施??(shi)工??(gong)組??(zu)織??(zhi)難??(nan)度??(du)大??(da)??。?? 據(jù)??(ju)中??(zhong)鐵??(tie)三??(san)局??(ju)施??(shi)工??(gong)負(fù)??(fu)責(zé)??(ze)人??(ren)介??(jie)紹??(shao)??，海??(hai)拔??(ba)1280米??(mi)的?(de)紫??(zi)羅?(luo)山??(shan)冬??(dong)季??(ji)低?(di)溫??(wen)時(shí)??(shi)間??(jian)較??(jiao)長(zhǎng)??(chang)??，為??(wei)有??(you)效??(xiao)防??(fang)止??(zhi)冬?(dong)季??(ji)嚴(yán)??(yan)寒??(han)凍??(dong)脹??(zhang)破??(po)壞??(huai)隧??(sui)道??(dao)結(jié)?(jie)構(gòu)??(gou)??，采??(cai)取??(qu)洞??(dong)內(nèi)??(nei)深??(shen)埋??(mai)水??(shui)溝??(gou)、防??(fang)寒??(han)注??(zhu)漿??(jiang)、保??(bao)溫??(wen)板??(ban)鋪??(pu)設(shè)??(she)等??(deng)抗??(kang)寒??(han)措??(cuo)施??(shi)??，工?(gong)序??(xu)繁?(fan)雜??(za)??，施??(shi)工??(gong)組??(zu)織?(zhi)難??(nan)度??(du)大??(da)??。?
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