词汇	pound out a list
释义	pound out a list 打出一张单子
随便看	relay amplifier relay amplifier relay panel Relay and contactor testing stand Relay and current transformer ratings Relay and Protection Relay and Protective Equipment Sale Relay and quick release valve Relay Antenna Subsystem relay application relay armature relay armature hesitation relay armature travel relay array relay as part of a measuring bridge relay assembly relay assembly test room experiment relay automatic device relay automatic system relay automatic telephone system relay-availability probability relay a wooden floor relay back-up relay bar relay base relay baton