It incorporates a proprietary Safety-Lock bearing assembly that has been tested to provide additional protection against vibration and installation errors.

它包括一个专有的安全锁轴承装置，已经通过测试，来提供对振动和安装误差的额外保护。

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Public places of entertainment must ensure safe exit and evacuation channel smoothly in the business, it is strictly prohibited to export safety lock, blocking.

公共娱乐场所在营业时必须确保安全出口和疏散通道畅通无阻，严禁将安全出口上锁、阻塞。

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Fit the rig tongs with the correct jaws for the drill pipe tool joint or the drill collar. Re-install the safety lock springs.

给大钳装上与钻杆接头或钻铤相匹配的钳头，再装上安全锁簧。

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The Brazilian government says its new laws mandating frontal air bags and anti-lock brakes will dramatically improve safety, as will new impact standards.

NPR: AP IMPACT: Cars Made In Brazil Are Deadly

When you bring in a clunker that has no airbags, anti-lock brakes or other modern safety features and get a new car that does, you are protecting your family.

CNN: Commentary: Why 'Cash for Clunkers' works