回流水道;
From test of model ship in the restricted channel with the width of 32 m and depth of 2.5 m, the backflow velocity around the ship and the ship sinkage is studied in case the ship ( fleet) of 500 t or 300 t is passing by.
通过船舶在限制性航道(宽32m,水深2.5m)的航行试验,研究了500t和300t船队航行时的船周回流速度与船体下沉。
纳米英语 · 双语娱乐资讯
纳米英语 · 高中英语
纳米英语 · 双语新闻