Otherwise, you might feel as if you are using a socket wrench as a hammer hitting the handle of a screw driver to loosen a nut and bolt.
否则，您可能感觉到像用锤子一样使用一个套筒扳手来敲击螺丝刀手柄而拧开螺栓的螺母。
It is difficult to pull out the bolt with ordinary socket wrench that can not provide axial tension because of the bolt drilling hole deformation and the collapse of holes.
煤矿井下可回收锚杆一般用于煤层巷道，由于锚杆钻孔的变形和塌孔等原因，用普通套筒扳手拆卸锚杆时，因不能给锚杆提供轴向拉力，很难将锚杆拆卸拔出。
Top view of hexagonal socket bolt.
方头螺栓的俯视图。
The draining socket bolt is installed on the lower end of a draining pipe and is connected with a faucet of the draining pipe.
将排水插口栓安装在排水管下端与排水管承口相接。
The draining socket bolt is installed on the lower end of a draining pipe and is connected with a faucet of the draining pipe.
将排水插口栓安装在排水管下端与排水管承口相接。
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