英语词汇“single freuqency signalling unit”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	single freuqency signalling unit
释义	single freuqency signalling unit 🌏单频振铃设备
随便看	chromatic bodies chromatic body chromatic chain chromatic channel chromatic characteristic chromatic chart chromatic choosable graph chromatic chord chromatic circle chromatic coating chromatic coherence chromatic coherent chromatic colo chromatic color chromatic colors chromatic color zone chromatic colour chromatic colo u r chromatic colours chromatic component chromatic concord chromatic constancy chromatic contrast chromatic coordinate chromatic coordinates