我船是单螺旋桨。

We have a single propeller.

youdao

我船是单螺旋桨还是双螺旋桨船？

Do we have a single propeller or twin propeller?

youdao

不对称尾鳍是安装在单桨船螺旋桨前方艉柱上的一种节能装置。

The asymmetrical skeg is an energy-saving unit which is fixed on the sternpost forward of the propeller on a single screw ship.

youdao

不对称尾鳍是安装在单桨船螺旋桨前方艉柱上的一种节能装置。

The asymmetrical skeg is an energy-saving unit which is fixed on the sternpost forward of the propeller on a single screw ship.

youdao