[航]
[船]
varying pitch propeller
... varying pitch propeller 变距螺旋桨 varying pitch propeller 变螺距螺旋桨 varying pitch 变螺距 ...
基于98个网页-相关网页
... pitch diameter of screw 螺纹中径 Varying pitch screw 变螺距螺杆 variable pitch screw 可调螺距螺旋桨 ; 变螺距螺旋桨 ; 变距推进器 ; 变距螺旋桨 ...
基于32个网页-相关网页
短语
可变螺距螺旋桨
Variable pitch propeller
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