攀爬专家“萎肩”西威尔和霍华德·克拉克在这光滑渗水的岩石上打螺栓，以便用绳索攀爬时承受体重。
Climbing specialists "Sweeny" Sewell and Howard Clarke here work on anchoring bolts to the slippery, porous rock to support the weight of climbers using ropes.
控制螺栓防止挤肩以上的夹具装配紧缩，防止粉碎管的可能性。
Control squeeze shoulder bolt prevents over tightening of the clamp assembly, preventing the possibility of crushing the tube.
把手上以带肩螺栓的形式提供了安装点，以及夹持螺栓用于电池模块和电子模块，并可折叠一半便于运输。
The handle provides mounting points in the form of shoulder bolts and clamping bolts for the Battery Module and the Electronics Module and can be folded in half for transportation.
把手上以带肩螺栓的形式提供了安装点，以及夹持螺栓用于电池模块和电子模块，并可折叠一半便于运输。
The handle provides mounting points in the form of shoulder bolts and clamping bolts for the Battery Module and the Electronics Module and can be folded in half for transportation.
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