Terms containing buffer empty

Subject	English	Chinese
tech.	buffer empty	缓冲区空
el.	output buffer empty	输出缓冲器空
el.	receive buffer empty	接收缓冲器空
el.	transmit buffer empty	发送缓冲器空
tech.	transmit-buffer-empty	发送缓冲器空闲
el.	transmitter buffer register empty	发射机缓冲寄存器空