质量技术监督局首批向社会公告的室内空气质量检测单位；
Approved by the Municipal Bureau of Quality and Technology Inspection, it is an organization performing inspection of indoor air quality.
质量技术监督局首批向社会公告的室内空气质量检测单位；
Approved by the Municipal Bureau of Quality and Technology Inspection, it is an organization performing inspection of indoor air quality.
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