clean zone meaning in Chinese
洁净区
清洁区
Examples
- It is convenient for installation and flexible to assemble . high clean zone or clean tunnel can be combined conveniently according to the production technique
安装简便，组合灵活。可根据生产工艺需要方便地组合成高洁净区域或洁净隧道。
洁净区
清洁区