behind ship propeller efficiency 螺旋桨船后效率
propulsive efficiency behind ship 船后推进器效率
Ship Energy Efficiency Management Plan 船舶能源效率管理计划 ; 船舶能效管理计划
propeller efficiency behind ship 螺旋桨船后效率
The horizontal viewing sphere of ship target is divided into several aspects so as to reduce the amount of descriptive images and improve the recognition efficiency.
同时还对舰船目标的观察空间进行形态划分，减少目标表示所需图像数量，提高识别效率。
This paper studies a mathematical modeling of ship lines fairing, which aims to improve the fairing efficiency and result.
本文研究一种船体线型光顺数学模型，以船型曲线为研究对象，以提高光顺效率和改善光顺结果为目的。
Development of the entire port and cargo handling area of the total length of nearly 7 km, import and export of the ship at a time of only ten hours, the high efficiency of the world's crown.
整个港区开发的码头和货物装卸区总长度近7千米，进出港的轮船停泊时间只需十几个小时，效率之高为世界各大港口之冠。
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