deep-sea tug

航海及海运专业英语词汇(D2) ... deep-sea trade 远洋贸易远洋运输 deep-sea tug 海洋拖船 deep-sea vessel 深海船 ...

远洋货轮,pelagic... ... ) ocean-going cargo ship 远洋货船 ) deep-sea tug 远洋报轮 ) ocean-going tug 远洋拖轮 ...