英语词汇“R. & D.”的读音、翻译、释义、用法及例句-语文网

词汇	R. & D.
释义	R. & D. 研究发展 research and development的简称，系促进现代工业进步的两项重要的工作，利用科学方法，评估各种方案设计，并进而创造新的产品或生产方法，以使企业机构获得利益。
随便看	region regional regional address regional center Regional Cooperation (Organization) for Development Regional Economic Co-operation regional economic integration regional identity code regionalism regionalist regionalization regionalize regionally regional market regional quota regional securities exchange Region Code region control task region-dependent segmentation region job pack area region size register register register, arithmetic and logic unit Register Authority

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