When P, mouth without compressed air, in spring force and A mouth (chamber) under the action of more than strength;
当P口无压缩空气时,在弹簧力和A 口(腔)余气力作用下;
The compressed spring when force is removed, returns to its original position, the distance that a spring compressed under force depends on the rate of the spring.
当压紧力撤除时,被压紧的弹簧恢复到初始状态,在压力作用下,弹簧的压缩变形量取决于该弹簧的刚度。
The compressed spring when force is removed, returns to its original position, the distance that a spring compressed under force depends on the rate of the spring.
当压紧力撤除时,被压紧的弹簧恢复到初始状态,在压力作用下,弹簧的压缩变形量取决于该弹簧的刚度。
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