首先在垫板内对准导向销和导向套，然后滑入防松套筒板。

First of all, within the target-oriented in the plate and guide pin sets, and then slide the sleeve nut plate.

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公司汲取世界上最先进的螺丝防松技术经验，自主研发出一套高效的防松处理技术。

Our company learn the world's most advanced technical experience, developed a self-efficient technology lock screw.

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