(28.56701.236.7261.7293.7382)
锁具-锁具是指起封闭作用的器具，它包括锁、钥匙及其附件，一般解释为“必须用钥匙方能开脱的封缄器”，现在，锁具除用钥匙开启外，还可以用光、电、磁、声及指纹等指令开启。锁具不单是防护用品，还具有“管理”和“装饰-suoju</br> generated by yvsou girl
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(28.56701.236.7261.7293.7382)
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(28.56701.236.7261.7293.7382)