英语词汇“investment in research and development”的翻译、意思、用法、释义-英汉汉英双解词典

单词	investment in research and development
释义	investment in research and development 研发经费
随便看	Springmann spring manometer Spring manometers Electrical pressure gauges spring manufacture spring manufacturing spring manuing spring mass spring-mass accelerometer spring-mass-damper system spring mass dashpot system Spring mass Model Spring-mass model spring mass system spring-mass system spring material springmattress spring mattress spring-mattress spring mattresses spring mattress saddle spring maximum spring mechanical seal spring mechanism spring mechanism umbrella frame spring mechanization