英语词汇“research and development (r&d)”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	research and development (r&d)
释义	research and development (r&d) 研究发展
随便看	dew-point pressure dew point pressure dew point recorder dew-point recorder dew-point reservoir dew points dewpoints dew-point sensor dew point sensor dew-point. spread dew point spread dew-point spread dew-point temperature dew point temperature dew point temperature (dp) dew-point test dew point test dew point testing dew point thermometer dew-point transducer dew point transducer dewpoint water vapour dew pond dew-pond dewpond 象豢豣豤豥豦豧豨豩豪名店名录名德名手名扬四海名教名数名旦名望名校