... emergency push-button switch 备用按钮开关 emergency radio channel 呼救信号波道 emergency recall 紧急召回<将电梯召回到指定楼层 ...
基于74个网页-相关网页
emergency position-indication radio beacon station 应急示位无线电信标电台 emergency radio channel 应急无线电信道 emergency satellite communication system 应急卫星通信系统 ..
基于16个网页-相关网页
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