由于减速器内的运动部件(旋转盘、控制杆)改进了空气动力学，结果使效率增加。

Improved aerodynamics due to the transfer of moving parts (swash plate, control rods) into the transmission results in an increase in efficiency.

youdao

由于减速器内的运动部件(旋转盘、控制杆)改进了空气动力学，结果使效率增加。

Improved aerodynamics due to the transfer of moving parts (swash plate, control rods) into the transmission results in an increase in efficiency.

youdao