... 电气作业 electrical work 电气危险源 electrical hazard 电气风险 electrical risk ...
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control of electrical hazard 电气危险的控制
DANGER ELECTRICAL HAZARD 危险有电
Electrical shock & Hazard tests 电器安规试验
electrical fire hazard 电气火灾
·2,447,543篇论文数据，部分数据来源于NoteExpress
It focuses on products that pose a fire, electrical, chemical, or mechanical hazard, or that can injure children.
FORBES: 'A Process, Not an Event:' Working with a New Regulatory Tiger
Childs said service orders on at least two occasions warned of the hazard in Maseth's quarters, and "two simple electrical 101s" should have been checked out by electricians.
CNN: Shoddy wiring 'everywhere' on Iraq bases, Army inspector says
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