指令按钮 命令按钮 传号电键 呼叫按钮的英文

orderbutton

• 指令:    instruct; order; d ...
• 按钮:    push-button; press ...
• 命令:    order; command; di ...
• 传号:    mark; marking; cal ...
• 电键:    keyset; key; manip ...
• 呼叫:    call out; shout