英语词汇“research and development (r&d)”的翻译、意思、用法、释义-英汉汉英词典

单词	research and development (r&d)
释义	Research and Development (R&D)研究发展学术学术★◀▶research and development (R&D)研究發展工業工程名詞学术☞Research and Development
随便看	magnetic card device magnetic card electric typewriter magnetic card electric typewriter--mcet magnetic card electric typewriter，mcet magnetic card file magnetic card file，mcf magnetic card filing cabinet magnetic card machine magnetic card--mc magnetic card memory magnetic card memory，mcm magnetic card reader magnetic card storage magnetic card，mc magnetic carrier magnetic cartridge magnetic cassette recorder magnetic cavity magnetic cell magnetic ceramics magnetic chamber magnetic channel magnetic character magnetic character figure magnetic character reader