Riggers and signal persons also need standard training and testing to ensure safety under the hook.

装配工人和发信号的人也需要标准的培训和测试，以确保安全下钩。

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Objective to explore the safety of iris hook in the vitrectomy operation of eyes with small pupil.

目的探讨虹膜拉钩在小瞳孔玻璃体手术中应用的安全性。

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This code can stop the whole hook load, clarity, we can make reference to the safety program.

这个代码可以阻止全局钩子的加载，清晰明了，可以参考于安全方面的编程。

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With state money, the Centre for Court Innovation, in partnership with the Brooklyn district attorney and Victim Services, has set up the Red Hook Public Safety Corps.

ECONOMIST: Dispensing justice

There was a scare for Celtic when 'keeper Rab Douglas dropped a corner kick but Stanislav Varga was on hand to hook the ball to safety.

BBC: Motherwell 2-1 Celtic

Jurors ultimately let Bell off the hook, after hearing that the helmet complied with federal safety regulations.

FORBES: Jurors Can Hear Evidence Bike Helmet Met Standards, Court Rules