英语词汇“research and development”的读音、翻译、释义、用法及例句-语文网

词汇	research and development
释义	research and development 研究发展见: R. & D.。
随便看	program exception program execution monitor program execution services program execution time program fetch time program file program flow chart program function key program-generated parameter program generator program in machine code program instruction program isolation program isolation lock manager Program Language program language type program level program library program linking program listing program logic program loop programmable programmable programmable array logic

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