The asymmetrical skeg is an energy-saving unit which is fixed on the sternpost forward of the propeller on a single screw ship.
不对称尾鳍是安装在单桨船螺旋桨前方艉柱上的一种节能装置。
Known as the "Archimedes screw give water," the machine is pumping water from the cabin of the ship from the invention.
被称作“阿基米德举水螺旋”的扬水机是为了将水从大船的船舱中排出而发明的。
This ship is oil tanker owning single screw.
本船是单螺旋桨成品油轮。
The paper describes the design of twin screw river passenger ship, as well as the performance, speed in shallow water, stability, floating condition and the results on trial.
本文就双桨双甲板客船的总体设计、性能特点、对浅水航速、稳性及浮态等问题以及实船试航作了介绍。
The results of two models resistance tests for single screw cargo ship with block coefficient about 0.67, with and without bulb-bows, is analysed.
本文对两艘方形系数为0.67左右的单桨货船加装球鼻的阻力试验结果进行了分析。
The results of two models resistance tests for single screw cargo ship with block coefficient about 0.67, with and without bulb-bows, is analysed.
本文对两艘方形系数为0.67左右的单桨货船加装球鼻的阻力试验结果进行了分析。
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