Technician was adjusting air valves on pallet elevator behind the safety guard.

该技工实际上是在调整安全装置后面的托盘货物升降机的气阀。

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The company has been committed to the safety guard supplies domain remarkable pursuit.

公司一直致力于安全防范用品领域的卓越追求。

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Supply and maintain the lighting or other facilities used in daytime, and be responsible for safety guard.

提供和维修非夜间施工使用的照明或其它设施，并负责安全保卫。

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Sometimes they're reluctant to take part in important training such as fire safety classes and child identification programs, which guard against abduction.

VOA: standard.2010.07.22

The safety guard that was on the grinder when it left the factory in 1961 was sawed off some years later.

FORBES: Magazine Article

Lord Wimborne had a positive duty to protect the boy from the cog-wheels by ensuring there was a safety guard or fence.

BBC: UK

The Titans also waived safety Jordan Babineaux and guard Mitch Petrus.

WSJ: AP Source: TN agrees on deals with Levitre, Walker