acknowledgement
确认
应答
认可
肯定
确
认
社会认可
承认
公证书
确认框
负确认信号
确认指示灯
确认指示元
确认位
承认承认
收条
回单
表示谢意
感谢
accumulator-powered hand lamp
a new type of high power LED road lamp
4WD lamp electrical connection
wait-before-transmitting-positive acknowledgement ledgement
wait-before-transmitting-positive acknowledgement
wait before transmit positive acknowledgement
WACK(wait before transmit po-sitive acknowledgement)
Unnumbered Acknowledgement
UN Unnumbered Acknowledgement
UBA UnBlocking Acknowledgement