2025-03-23 16:54:14 來源:新華網
原標題:精品一区二区不卡无码av
隧??(sui)道??(dao)的??(de)另??(ling)一??(yi)邊??(bian)??,葉??(ye)春??(chun)雷??(lei)和??(he)鄧??(deng)翔??(xiang)兩??(liang)人??(ren)對??(dui)隧??(sui)道??(dao)邊??(bian)墻??(qiang)進??(jin)行??(xing)檢??(jian)查??(zha)??,他??(ta)們??(men)手??(shou)持??(chi)檢??(jian)查??(zha)錘??(chui)??,一??(yi)絲??(si)不??(bu)茍??(gou)地?(di)敲??(qiao)擊??(ji)每??(mei)一??(yi)寸??(cun)墻??(qiang)面??(mian)??,檢??(jian)查??(zha)隧?(sui)道??(dao)結??(jie)構??(gou)完??(wan)整??(zheng)性??(xing)??。? 為??(wei)隧??(sui)道??(dao)“聽??(ting)診??(zhen)”??,是??(shi)一??(yi)項??(xiang)精??(jing)細??(xi)的??(de)技??(ji)術??(shu)活??(huo)??,由??(you)于??(yu)隧??(sui)道??(dao)空??(kong)響??(xiang)、滲??(shen)水??(shui)裂??(lie)紋??(wen)等??(deng)病??(bing)害??(hai)非??(fei)常??(chang)細??(xi)小??(xiao)??,部??(bu)分??(fen)病??(bing)害??(hai)更??(geng)是??(shi)隱??(yin)藏??(zang)在??(zai)襯??(chen)砌??(qi)內??(nei)部??(bu)??,肉??(rou)眼??(yan)無??(wu)法?(fa)查??(zha)看?(kan)??,只祝(zhi)能?(neng)通??(tong)過??(guo)“聽?(ting)診?(zhen)”的??(de)方??(fang)式??(shi)進??(jin)行??(xing)檢??(jian)查?(zha)??。??。