air purification meaning in English
空气洁净
空气净化
Examples
- Granular activated carbon from coal for air purification
净化空气用煤质颗粒活性炭 - Progress on control techniques for indoor air purification
室内污染控制技术研究进展 - Discussion on design of compressed air purification system
压缩空气净化系统的一次创新 - New development in the compressed air purification system
对建立农村医疗保障制度的思考 - Ventilating air purification system of bulk carrier engine room
散货船机舱通风空气净化系统