短語詞組短語concrete block lining 混凝土砌塊支柱extruding concrete tunnel lining 擠壓混凝土襯砌;擠壓砼襯砌concrete shaft lining 混凝土井壁concrete brickwork lining 混凝土襯砌reinforced concrete shaft lining 鋼筋混凝土井壁bituminous concrete impervious lining 瀝青混凝土防滲護麪steel reinforced concrete inner lining 鋼筋混凝土內襯high -strength reinforced concrete shaft lining 高強鋼筋混凝土井壁concrete -lining high pressure hydropower tunnel 混凝土襯砌高壓水道 返回 concrete lining