emergency switch
词语: emergency switch
解释: 紧急保险开关,应急开关
词典: 消防专业英汉词典
emergency switch 相关解释
emergency switch 〔名词〕应急开关(紧急保险开关)
emergency switch 〔名词〕紧急开关
emergency switch 〔名词〕事故开关
emergency switch 应急开关,紧急保险开关
emergency switch 〔名词〕紧急开关
emergency switch 应急开关备用开关