side arm

基本解释

Avoidside-to-side arm swinging.
避免手臂左右擺動。
In the mechanic testing, the method of backward V insulators with the side fixing of cross-arm and adding force on side of wire was adopted.
在力學試騐中，採用了倒V型絕緣子串的橫擔側掛點固定、導線側加力的方法。
Once you're in proper position you need to relax your drawing-side arm muscles. Remember that this is easiest when your draw-wrist is kept straight and forearm muscles are relaxed.
一旦形成了正確的開弓姿勢，你的拉弓手的手臂肌肉一定要保持放松，記住，拉弓手保持水平的同時，拉弓手的前臂肌肉保持放松。

So I squeezed into the crumpled passenger area, sat on the shattered glass, and tried to take the pulse from his passenger-side arm (nothing) and his neck (nothing).
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Kouffman Sherman adds that the arm cross is a self-protecting behavior that reveals a defensive side to your personality.
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