standard efficiency meaning in Chinese
标准效率
Examples
- Central heating boiler ; determination of the standard efficiency and the standard emissivity
集中供热锅炉.标准利用率和标准发散率的测定 - The study on the ae , which has a history of about 100 years , can be roughly divided into 3 stages , with mechanical efficiency , social efficiency and standard efficiency as its study subjects respectively
第一部分：简要阐述行政效率研究的历史与现状。行政效率的研究经历了约一百年的时间，主要分为机械效率、社会效率和规范效率三个阶段。