Personnel Safety And Security的意思|示意
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人员安全与保障
Personnel Safety And Security的网络常见释义
人员安全和保障 Safety and Security Systems 安全与保安系统 Personnel Safety And Security 人员安全和保障 Occupational safety and security 职业安全防护 ..
Personnel Safety And Security相关例句
According to the draft of the revised Regulation on Safety and security of civil aviation, all of the country's civil aviation personnel must undergo background security investigations.
《民用航空安全保卫条例》修订草案规定，国内所有民航从业人员都必须接受安全背景调查。