小型渔船
Taking net present value, internal rate of return, investment return period, necessary toll rate and comprehensive economic index as criteria to evaluate the ship type scheme, the optimum ship type scheme can be obtained, which will provide reference for selecting the small fishing vessel.
选用净现值、内部收益率、投资回收期、必要运费率和综合经济指标作为衡量船型方案的标准,通过分析计算得出最佳的船型方案,为小型渔货船型选择提供参考。
On Design of Rope Trawl for Small Fishing Vessel German And Fishing
小型渔船绳拖网的研究与试验德国人与钓鱼
Investigation of Resistance Test for Small Fishing Vessel with Bulbous Bow
小型渔船球鼻艏减阻效果探讨
英语网 · 双语娱乐资讯
英语网 · 英语词汇
英语网 · 初中英语语法