英语词汇“national primary-ambient air quality standard”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	national primary-ambient air quality standard
释义	national primary-ambient air quality standard 国家一级环境空气质量标准
随便看	average rate of increase average rate of inflation average rate of interest average rate of output average rate of profit average rate of profit on investment average rate of progressive increase average rate of return average rate of tax average rate of taxes average rate of transmission average rate option average rates of profit on capital average rating factor average ratio Average ratio of market value to book value average RCS average reactance voltage Average reaction rate Average reaction rate model average reactive factor average reactive power Average reactive power per phase average reactor temperatre average reactor temperature