pneumatic power

基本解释

Pounding head is a main part of no-dig underground puncher by pneumatic power, which has bees widely used in modern mechanic engineer.
冲击头是在现代工程机械中获得了广泛应用的非开挖气动穿孔机的主要部件。
AUXILIARY POWER UNIT, A small turbine engine in the airplane for supplying electrical and pneumatic power for systems operation on the ground or in flight.
辅助动力装置，是飞机内的小涡轮发动机，在地面或空中给各系统提供电源和气源。
The manipulator is of column coordinate type and is operated by pneumatic power and PC control. It is possessed of the functions of rotating, lifting, extending and drawing back as well as grasping.
该机械手为圆柱坐标式，使用气动力和PC 机程序控制，具有回转、顶升、伸缩和夹持等功能。