变距螺旋桨 variable pitch propeller ; variable pitch airscrew ; variable pitch screw ; varying pitch propeller

可操纵变距螺旋桨 propeller ; controllable pitch

可调变距螺旋桨 Adjustable Pitch Propeller

双位变距螺旋桨 [航] two-pitch propeller ; [航] two-position propeller

无选择变距螺旋桨 non-selective pitch propeller

变距螺旋桨记录簿 variable pitch propeller logbook

自动变距螺旋桨 [航] automatic pitch propeller

可变螺距螺旋桨 Variable pitch propeller

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

变距螺旋轴套 Variable Pitch Screw Sleeves