可调螺距螺旋桨 [船] [航] adjustable propeller ; CP propeller ; adjustable pitch propeller

可变螺距螺旋桨 Variable pitch propeller

固定螺距螺旋桨 fixed pitch air screw ; fixed pitch propeller

螺旋桨螺距 propeller pitch ; pitch of propeller ; airscrew pitch

螺旋桨螺母 propeller nut

变螺距螺旋桨 [航] [船] varying pitch propeller ; variable pitch screw

定螺距螺旋桨 Fixed pitch propeller ; constant pitch propeller ; fixed-pitch screw ; constould like-pitch propeller

螺旋推进器螺旋桨 ship screw ; screw propeller ; shi crew

螺轮螺旋桨 turboprop