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键板
key panel key plate  detail>>
电键板
electric switch board electric switch-board keyboard  detail>>
固键板
key fixing plate  detail>>
键板,键盘
keypad  detail>>
电键板, 配电板
switch-board  detail>>
多功能键板
multifunction keyboard  detail>>
配电盘,电键板
switchboard  detail>>
数字式存取键板
digital acce keypad digital access keypad  detail>>