救助拖轮 meaning in English

salvage tug

In recent years , with the rapid development of the international economic and technology , it is very important and necessary to develop powerful tug in order to meet the ocean - shipping market . the article mainly analyzes its advanced technology and reasonable economic of the tug of " dehong " , at the same time , the paper gives some important conclusions
近年来，随着世界经济的迅猛发展和技术的不断进步，世界航运市场上对大型远洋救助拖轮的需求日趋增强，当前发展具备功率大、性能强、功能多、续航能力强的拖轮已是当务之急，从未来的发展方向也可以看到需要这样的拖轮来满足市场的发展需求。