Terms for subject Aviation containing variable-pitch

English	Chinese
geared variable pitch fan	齿轮传动变距风扇
geared variable-pitch fan	齿轮传动变距风扇
variable angle, variable pitch	可变螺距
variable angle, variable pitch	可变角
variable pitch	可变桨距
variable pitch propeller	变距螺〔旋〕桨
variable pitch propeller	变距螺桨
variable pitch propeller	可变桨距螺旋桨
variable pitch propeller	可变螺距螺旋桨
variable pitch propeller	可变节距推进器
variable pitch propeller	变距螺旋桨
variable-pitch airscrew	变距螺旋桨