旧砂 meaning in English
black sand
old sand
returned sand
used sand
Examples
- C83 series humidifying and cooling control system of used sand
2c83系列旧砂增湿冷却控制系统 - Used sand in this machine should pass magnetic separation
1 .进入本机的旧砂必须经过磁选处理。 - Good cooling effect can be reached if it is used for hot used sand
如果用于热旧砂，还能达到良好的冷却效果。 - Counterflow sand classifier
逆流式旧砂分级机 - Lumpiness of used sand
旧砂块度毫米