1) multiple-purpose dredger
多种用途挖泥船
2) multipurpose dredger
多用途挖泥船
3) multi-purpose vessel
多用途船
1.
By Taking design of two multi-purpose vessel propellers as examples,the effects of increasing propeller rake,changing blade area and increasing propeller skew on propeller efficiency and induced pressure fluctuation are investigated by means of theoretical propeller design method and model tests.
以2艘多用途船螺旋桨设计为例,运用螺旋桨理论设计与模型试验为手段,探索了特定条件下加大桨叶后倾角(增加桨叶梢与船底板间隙)、改变螺旋桨叶面积以及增加桨叶侧斜角对诱导脉动压力和效率的影响。
4) multipurpose ship
多用途船
1.
In this paper,we calculate and analyze the strength of the hold frame of a 30000 DWT multipurpose ship by 3D F.
本文对30000吨多用途船船体舱段强度进行了有限元直接计算分析。
5) specialized dredger
专用挖泥船
6) all-purpose dredger
通用挖泥船
补充资料：多用途船
见杂货船。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条