The compressed air powered wrench is capable of providing revert-torque to retrievable bolt end and sustain drag force.

该锚杆回收扳手由压气驱动，在给可回收锚杆的尾部提供反扭矩的同时，还可以承受拉力。

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The unique column design has diagonal bracing at each end and tabs that bolt into the floors above and below.

独特的柱形设计在每一头都有对角线支撑，使其与上下楼层通过螺栓进行连接。

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Sucre perches on the top bunk acting as lookout over the cell block, while Michael grinds the other end of the bleacher bolt against the steel bunk frame.

Michael在牢房的铁床架上磨着那个六角螺钉的另一端，Sucre躺在的上铺给他望风。

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If you go to see "A Bug's Life, " don't bolt for the parking lot as soon as The End appears on the screen.

CNN: Review: 'A Bug's Life' hits a bulls-eye

In the end, the Democratic left could decide to bolt.

CNN: Borger: Obama's only choice is to speak out

Other than the Olympic Games, Mr. Bolt hasn't appeared in a race in Britain since 2009, citing stringent taxation laws which mean he would end up paying more in tax than he earns from competing.

WSJ: U.K. Runs Tax Deal Past Usain Bolt