The bolt clamp device is not easy to wear, deform and skid and has good anti-theft performance.

该螺栓紧固装置不易磨损变形打滑、防盗性能好。

youdao

The bolt clamp device is not easy to wear, deform and skid and has good anti-theft performance.

该螺栓紧固装置不易磨损变形打滑、防盗性能好。

youdao