... 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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open water propeller efficiency 螺桨单独效率
open-water propeller efficiency 螺旋桨敞水效率
propeller open water efficiency 螺旋桨敞水效率
·2,447,543篇论文数据，部分数据来源于NoteExpress
The test results indicated that the variation of the spacing between propeller and rudder bulb has obvious effect on propeller open water efficiency.
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。
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