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Terms for subject Ecology containing 标准量 | all forms
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公认质量标准accepted engineering requirements/ practices
国家一级环境空气质量标准national primary ambient air quality standard
国家二级环境空气质量标准national secondary ambient air quality standard
国家环境大气质量标准national ambient air quality standard
土壤环境质量标准quality standard of soil environment
大气质量标准atmospheric quality standards
室内空气质量标准indoor air quality standard
污水质量标准effluent-quality standard
燃料质量标准fuel quality standard
环境质量标准ambient quality standard
用水量标准water demand standard
空气质量标准air quality standards
限量标准limit criterion

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