室内空气质素检查 meaning in Chinese
indoor air quality check
Examples
- Reducing dust and cleaning the air conditioning systems at all mail sorting centres and delivery offices have proved to be effective as confirmed by indoor air quality ( iaq ) checks by electrical and mechanical services department
各拣信局及派递局经采取减少尘埃措施和清洗空调系统后，由机电工程署进行的室内空气质素检查中取得令人满意的结果。