日韩精品人妻,瑜伽裤国产一区二区三区,四个闺蜜用黄瓜把我弄高潮了,亚洲A∨无码精品色午夜,色欲视频一区二区在线观观看

For the separation of light impurities in a continuous slurry discharge system, it operates automatically with PLC control.

Tank volume (m3): 1.5, 3.0, 5.0

Treatment concentration (%): 2-4

Motor power (KW): 45, 75, 160