Occupational Health & Safety Master 职安健
Master in Fire Safety Engineering 消防安全工程硕士
Master of Safety Science 安全科学硕士
master of safety administration 安全管理硕士msa
Master of Industrial Safety 工业安全硕士
safety master
安全大师
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Jim Childs, a master electrician and the top civilian expert in an Army safety survey, said problems were "everywhere" in Iraq, where 18 U.S. troops have died by electrocution since 2003.
CNN: 'Multiple' failures led to Iraq electrocution, Pentagon says
Apprentices must train for years under master guides and don't just learn to spot and track animals from the comfort and safety of their vehicles.
WSJ: Walk With the Animals
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