open propeller efficiency
... open potential for sacrificial anode 牺牲阳极开路电位 open propeller efficiency 螺旋桨敞水效率 open rail 栏杆,栅栏 ...
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试验结果表明，桨、舵球间距的变化对螺旋桨敞水效率的影响是明显的。
The test results indicated that the variation of the spacing between propeller and rudder bulb has obvious effect on propeller open water efficiency.
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