单词	三通活栓
释义	三通活栓three-way stopcock双向☞三通活栓--三方活栓
随便看	audio frequency amplification audio-frequency amplification audio frequency amplifier audio-frequency amplifier audiofrequency amplifier audio frequency amplifier{=afa} audio-frequency amplifiers audio frequency apparatus audio frequency apparatus--afa audio frequency apparatus，afa audio frequency band audio frequency change audio frequency change--afc audio frequency change，afc audio frequency choke audio-frequency choke audio-frequency choke-- audio-frequency choke coil audio-frequency choke; audio-frequency choke coil audio frequency choke(coil) audio-frequency choke coil audio frequency circuit audio frequency coder audio-frequency coder audio frequency coder，afc audio frequency coil