fireman's switch

基本解释消防开关

网络释义

1)fireman's switch,消防开关2)fireman's switch board,消防开关盒3)firemen's switch board,(电梯)消防开关盒4)fire lift switch,消防电梯开关5)fire operationg control switch,消防运转管制开关6)fire lift priority switch,消防电梯优先开关

最新行业英语

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单词索引：: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

短语索引：: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z