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保险柜锁的简介

关于锁,《辞海》解释为:“保险柜锁是用锁匙才能打开的封缄器。”《现代汉语词典》的释义是:“安装在门、箱子、抽屉等开启合处或铁链的环孔中,使人不能随便打开的金属器具。”通俗地说,保险柜锁是一种用钥匙来开启的常用工具。其实,保险柜锁的定义也随着时代的发展而变化,无钥锁具时代的到来,锁的涵义又有了新的延伸。

北京赛车开奖结果记录