基于AT89S51的密码锁设计-现代电子技术 关键词:密码锁; AT89S51; 报警; 机械锁 [gap=646]Keywords: cipher lock; AT89S51; alarm; mechanical lock
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... mechanical efficiency 机械效率 mechanical lock 机械式锁 mechanical reopening device 机械式重开门装置 ...
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hoistway door mechanical lock 厅门机械锁 ; 厅门机器锁
Security Door Mechanical Lock 防盗门机械锁
Mechanical Lock Development Engineer 苏州 ; 产品开发工程师
mechanical lock effect 机械咬合作用
mechanical lock equipment 机械锁定装置
MECHANICAL LOCK DIFFERENTIAL 伊顿差速锁
electronic and mechanical lock 电子机械锁
mechanical lift-lock 机械单级船闸
mechanical lift lock 坏单级船闸
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