~*诗情画意*~
own-account Research and development(R&D)own-account intellectual property rights(IPR)
燕然铭石
researchanddevelopmentr&dresearchanddevelopment[简明英汉词典]n.(产品等的)研究与开发r&dinstitution(research&development)r&d[简明英汉词典]abbr.[军]researchanddevelopment,研究与发展abbr.researchanddevelopment,研究开发
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