英语词汇“R. & D.”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	R. & D.
释义	R. & D. [网络] 研发；研究与试验发展；研究与开发
随便看	primary risk primary rna transcript primary road primary rock primary rocks primary rock(s) primary rockwell hardness standard machine primary rockwell superficial hardness standard machine primary room primary root primary root straight root primary route primary routing code primary royal pair primary rule primary run-time system primary runway primary safety mechanism primary safety valve for inner container primary saline soil primary salinization of land primary salt primary salt effect primary sample primary sample unit 折槁振落折矩周规折箭为誓折而族之折胶堕指折腰五斗折节下士折节待士折节读书折足覆餗 03592 03593 03594 03595 03596 03597 03598 03599 03600 03601