英语词汇“speed-changing arrangement”的翻译、意思、用法、释义-英汉汉英双解词典

单词	speed-changing arrangement
释义	speed-changing arrangement 理变速设备
随便看	RFFR RFFreset flip-flop RF frontend RF front end rf front-end RF front-end RFFS rffsh RFID -radio frequency identification RFG rf gap RF gasket RFGDPECVD rf generator r-f generator RF glow discharge rf graphite grease RF guidance RF gun rfh r.f.h RF,half wave positive or negative,and full wave rf harmonic number r-f head R.F.head