双螺旋桨的 twinpropeller ; twin-screw

双螺旋桨船 twin screw ; twin-screw ship ; twin-screw vessel

双螺旋桨内燃机船 twin screw motor vessel ; twin-screw motor ship ; screw motor ship

双螺旋桨蒸汽机船 twin-screw steamer

双螺旋桨扫雷艇 twin screw motor mine-sweeper

双螺旋桨双头螺纹 doublescrew

双螺旋桨尾轴架 spectacle stern frame

单螺旋桨/双螺旋桨 Single propeller/twin propellers

一架双螺旋桨飞机 a two-prop plane