动力臂

n.power arm

网络释义：hitch arm

网络释义

n.1.power arm

1.power arm 压强 pressure 动力臂 power arm 滑动摩擦 sliding friction ...

2.hitch arm ... power arm 动力臂 hitch arm 动力臂；活力臂 arm of force 力臂 ...

1.Based on this, through the computation and the comparison, a kind of two climbing-arm robot adsorption system is designed.在此基础上，通过计算和比较，设计出一种通用双动力臂爬壁机器人吸附系统。

2.Power arm balancinglifting structure makes the opening closing of upper room more stablesafer .动力臂平衡升降结构，使得上室开合动作更加平稳，安全。