... behind efficiency 螺旋桨船后效率 behind ship propeller efficiency 螺旋桨船后效率 behind ship propeller test 螺旋桨船后试验 ...
基于28个网页-相关网页
...船 twin screw ; twin-screw ship ; twin-screw vessel 螺旋桨船后效率 behind ship propeller efficiency ; behind efficiency 单螺旋桨船 single screw propellor ship ; single-screw ship ; single-screw vessel ; screw shipscrew steamer ..
基于16个网页-相关网页
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