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　　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??(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)?。??　　他??(ta)們??(men)認??(ren)真?(zhen)地??(di)檢??(jian)查??(zha)測??(ce)量??(liang)??，全??(quan)然??(ran)不??(bu)顧??(gu)身??(shen)上?(shang)的??(de)汗??(han)水?(shui)與??(yu)隧??(sui)道??(dao)的??(de)煙??(yan)塵??(chen)交??(jiao)織??(zhi)??，聚?(ju)精?(jing)會??(hui)神??(shen)地??(di)投??(tou)入??(ru)到??(dao)各??(ge)項??(xiang)檢??(jian)查??(zha)工??(gong)作??(zuo)中??(zhong)??。??。