dust-free air的意思|示意

Absorbent carbon breathing filter for air flow and dust-free inside.

灯内装呼吸器，确保空气的流畅及防止灰尘进入。

Clean Bench is a partial purification equipment, namely the use of air purification technology to a certain region of space operations to achieve a relatively dust-free, sterile condition.

超净工作台是一种局部净化设备，即利用空气净化技术使一定操作区内的空间达到相对的无尘、无菌状态。

Some electronic components, drugs, and chemicals must be manufactured where the air is as free as possible of dust and other particles.

有些电子元件、药物、以及化学物质必须在没有灰尘和其他微粒的空气中生产。where强调地点、所在。

Some of the rarest days of the year come in the September season-days when it is comfortably cold but pulsing with life, when the sky is clear and clean, the air crisp, the wind free of dust.

玄月给我们带来了一年中最可贵的年光：晴空万里，天高气爽，清风徐来，一干二净，生命与季节一路脉动。

In product manufacturing factory has a large standard clean workshop cosmetics, air shower systems to ensure clean and dust-free production environment;

在产品制造方面我厂拥有标准的大型化妆品洁净车间、风淋系统等确保生产环境达到洁净无尘；

Enhanced efficiency of dust-moving: Being processed, 99.8% of the dust would be remove, and the exhaust would be free of air pollution.

除尘效率高：粉尘经过处理，达到99.8%以上的除尘率，可达到空气零污染排放。