salvagevt.救助；打捞；抢救n.海上救助；打捞；抢救salvage compartment补救室salvage and removal打捞清除Salvage chemotherapy挽救化疗Salvage Craft Tender打捞船母舰Salvage Lifting Ship打捞起重船salvage fermentation分段合成发酵,补救发酵salvage remuneration救助报酬salvage a sunken ship打捞沉船salvage archaeogeology古物抢救工程salvage sinking-fund残值偿债基金