英语词汇“security cabinet door-contacts”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	security cabinet door-contacts
释义	security cabinet door-contacts security cabinet door-contacts Electrical contacts mounted on the doors of vaults, security file cabinets, etc. When the door is opened, the contacts separate, thereby activating an alarm.
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