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lifesaving appliance中文是什么意思

发音:  
用"lifesaving appliance"造句"lifesaving appliance"怎么读"lifesaving appliance" in a sentence

中文翻译手机手机版

  • 救生器材,抢救装置

例句与用法

  • Symbols for lifesaving appliance and fire fighting of ships
    船舶救生和消防设备用符号
  • The safety management rules for escape with one ' s life and lifesaving appliance in shallow water petroleum operator
    浅海石油作业人员逃生和救生设备安全管理规定
用"lifesaving appliance"造句  
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