远洋拖轮
- 网络ocean-going tug;Ocean Tugboat;seagoing tug
远洋拖轮-
冬季远洋拖轮作业的最佳航线服务试验
Test of the optimum routing and service for the operation of ocean towboat in winter season
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公司主要从事近海石油工程、海洋工程服务、劳务输出、远洋拖轮、沉船打捞业务。
Our business includes offshore oil engineering , marine project management , labor export , ocean towage and wreck salvage service .
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介绍9000HP远洋救助拖轮国产大型可调桨装置及主柴油机概况。
The large homemade CPP device and main diesel engine of a 9000 HP ocean salvage drag ship is briefly introduced in the paper .