粉尘量 meaning in English
dc dust capacity
dust volume
Examples
- Dust catching hole is set on the top which can be directly connected with ventilation system for sand treatment to lower dust of used sand and enhance quality of moulding sand
在顶部设置吸尘口，可以在砂处理通风系统中直接联网，降低旧砂粉尘量，提高型砂质量。