air filter unit meaning in English
空气过滤机组
空气过滤设备
Examples
- High - efficiency , particulate , air filter units
高效微粒子空气滤波器元件 - High - efficiency particulate air filter units
高效颗粒空气过滤器设备 - Test performance of air filter units
空气过滤组件的性能测试 - Air filter units
空气过滤器组件 - Air filter unit
空气过滤设备