floor coverage meaning in Chinese
防守面积
Examples
- Mdc embedded sewage treating device : it features obvious treating efficiency , less sludge production , easy maintenance , low noise , small floor coverage and less investment , etc
Mdc型地埋式生活污水处理装置：具有处理效果明显，产泥量小，维修方便，运转噪音低，占地面积小，投资费用少等特点。