kb key board中文什么意思

• 键盘，按钮

• kb:    KB ＝King's bishop ...
• key board:    n. (钢琴、打字机等的)键盘；挂钥 ...
• creed key board perforator:    克里德键盘穿孔机; 克利德键盘穿孔机 ...