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	batch roller batch run batch sample batch sampling batch sand mixer batch sand plant batch save batch save-restore batch save/restore batch scale batch scheduler batch scouring batch security batch sedimentation settling test batch segregation batch sending application batch sending facility batch separator batch sequence number batch servers batchservice batch service batch session batch setting batch settlement run 通今博古通今达古通儒硕学通儒达士通儒达识通元识微通共有无通前彻后通前澈后通前至后サクサクサクサクサクサクサクサクサクサク