lifting pin

基本解释

This is probably caused by the attacker lifting and lowering the pin stack, trying to find the shear-line.
这可能是开锁者试图将高位珠子调整至切线而造成的。
The utility model relates to a human-push seeding fertilizer drill. A guiding wheel and a lifting rod are arranged on a front bracket; an elastic pin fixes the lifting rod;
一种能够进行人推式播种施肥机，它是在导向轮、升降杆安装在前姿架上，松紧销固定升降杆。
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The lifting plate is locked automatically by a positioning pin, and then the supporting plate of the pancake is replaced to enable the pancake machine to automatically work again.
定位销自动锁住升降板，然后更换煎饼托板，煎饼机重新自动开始工作。
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