up stroke position 向上冲程位置
down stroke position 下冲程位置
actual stroke position 行程实际位置
stroke position 行程定位
adjustment for position of stroke 行程位置调整
end-of-stroke position 行程终止位置
maximal stroke position displacement 行程位置最大位移
Stroke control mechanism for the regulation and precise control of valve opening and closing position.
行程控制机构，用以调节和准确控制阀门的启闭位置。
Therefore, the self locking type air spring has the function of maintaining the free type gas spring, and can also be locked at any position of the stroke!
所以自锁型气弹簧在保持了自由型气弹簧功能的同时，还可以在行程的任一位置锁定，而且锁定后还可以承载较大的负荷！
In fact, the so-called self locking type gas spring or Angle or is a kind of air spring can be locked in any position of the stroke.
其实所谓的自锁型气弹簧也好调角器也好，都是一种可以在行程任一位置锁定的气弹簧。
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