standard reference condition 标准环境状况 Atmospheric reference condition 标准参考大气条件 ISO ambient reference condition 国际标准组织环境状况 ..
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国际标准组织环境状况 ISO ambient reference condition
发动机进气调节系统是为发动机的测试建立一个标准的大气状况环境。
Engine air-conditioning system is used to establish a standard air condition environment for engine test.
城市绿化水平是衡量城市生态环境质量和平衡状况的主要标准，因此，收集城市的绿化信息非常重要。
City greenbelt is a main criteria on adjusting and balancing the quality of the ecological environment. Therefore, the collection of city greenbelt information is very important.
水环境质量评价指数法是根据水质组分浓度相对于其环境质量标准的大小来判断水的质量状况。
Composite index analysis is based on the relative concentration of quality components in its environmental quality standards to judge the pollution levels of the water-quality status.
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