词汇	salvage tug
释义	salvage tug 救助拖轮
随便看	narrow-gage narrow-gage film narrow gage lighting narrow gage line narrow gage locomotive narrow gage railway narrow-gage railway narrow gage surface haulage narrow gage track narrow gage vehicle narrow gap narrow gap helix narrow gap of plate narrow gap one-side automatic welding narrow gap one side welding narrow gap region narrow-gap saw narrow gap semiconductor narrow-gap semiconductor narrow gap semiconductors narrow gap spark chamber narrow-gap spark chamber narrow gap submerged arc-welding narrow gap welder narrow gap welding