英语词汇“研究和开发投资”的翻译、意思、用法、释义-英汉汉英双解词典

单词	研究和开发投资
释义	研究和开发投资 research and developmet investment
随便看	cluttering clutterings cluttering up clutter interference Clutter in the attic clutter jamming clutterless clutterlock clutter lock clutter locking clutter map Clutter Map CHAR Analysis clutter-map storage clutter measurement clutterment clutter metric clutter model clutter modeling clutter modulation data clutter modulus clutter motion clutter noise clutter non-stationary nature clutter notch clutter of ocean wave