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单词
distance measurement equipment
释义
distance measurement equipment
Encyclopedia
工学
无线电时间导航
释
distance measurement equipment; DME
测距器
利用询问-应答方式,通过测量无线电脉冲信号的往返传播时间,获得飞行载体到某固定地点(导航台站、机场跑道等)直线距离的时间/脉冲式无线电测距系统。又称应答/测距仪(系统),或直译为距离测量设备。
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workplace learning
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Workplace Safety Regulation in China’s Transition
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work redesign
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work-related accident investigation
work-related diseases
work-related injury
work-related injury insurance
work-related injury prevention
work-related stress
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更新时间:2025/7/3 3:23:25