大家都搜：
螺桨效率
1、basement efficiency───单间配套的地下公寓房
2、coulombic efficiency───库仑效率
3、efficiency───n.效率；效能；功效
4、allocation efficiency───配置效率；[财]分配效能
5、cycloidal propeller───摆线型螺旋桨
6、bicycling efficiency───自行车效率
7、fostering efficiency───培养效率
8、efficiency wage───计件工资，效率工资；效率工资；计件工资
9、propeller───n.[航][船]螺旋桨；推进器
1、Detailed analysis on the effect of several parameters on the propeller efficiency, based on CFD.───进行了一系列基于CFD软件的计算分析，对影响螺旋桨性能的参数进行了详细研究。
2、Some pumps used for 1000 hours, the ship propeller in the use of time is also greatly reduced because of the efficiency of air piping.───某些水泵使用1000小时左右即出现严重的空蚀，船舶螺旋桨在使用一段时间后也因空蚀而效率大大降低。
3、Usually, the fullest efficiency of screw propeller is 75% with the rest energy lost in the way of whirlpool.───通常螺旋推进器最大效率为75％，其余的能量以漩涡的形式损失。
4、Practical Measures for Raising Propeller Efficiency of Low Speed Mini UAV───提高小型无人机螺旋桨效率的工程方法
5、This avoids the use of a traditional propeller shaft and puts the propellers in a clear flow of water, which greatly improves efficiency.───这样就避免了使用传统的螺旋轴，将螺旋桨置于干净的水流中，从而大大提高了效率。
1、How to raise the propeller efficiency has been the key problem in airplane propeller design.