单词	前透镜
释义	前透镜frontal lens前透镜front lens
随便看	multichannel recording multichannel recording head multichannel recording oscillograph multichannel scaler multichannel simultaneous spectrophotometer multi channel single fiber cable multichannel source system multichannel source system--mcss multichannel source system，mcss multi-channel spectrometer multichannel system multichannel technique multichannel telegraph system multi-channel telegraphy multichannel telemetry multi-channel telephone multichannel telephone multichannel--television multi-channel television sound multichannel television sound multi-channel television sound {=mts} multichannel time analyzer multichannel transmission multichannel transmitter multichannel video programming distributor