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- 右键right-hand button
- 键词keyword
- 软键soft keys
- 方向键direction key
- 一旦发生火灾时,打开这扇安全门。In case of fire, open this safety door.
- 主键principal linkage
- 安全门限safety threshold
- 氢键hydrogen bond
- 安全门三连锁,Three independent door safety interlocks
- 功能键function key
- 联锁安全门interlock safety door
- 键字keyfield
- 竖井安全门safety door for vertical shaft
- 粘滞键stickykey
- 铝分体安全门锁Aluminum segment security door lock
- 键值key assignments
- 中压给水安全门MP feedwater safety valve
- 计算机通过安全门The computer is carried through the security gate
- 外键external key
- 安全门压力整定试验Pressure setting test of safety valve