The utility model relates to a leakage-preventing mill, which is especially suitable for wetconcentration.
本实用新型是一种防漏磨机,特别适用于湿式选矿。
2
With a dry winter, wet summer, precipitation, concentration, significant winds, four seasons and so on.
具有冬干、夏湿、降水集中、季风显著、四季分明等特点。
3
The electrostatic (measuring) method for the concentration of coal powder has such characteristics as high temperature and wet resistance as well as good anti-electromagnetism disturbance ability.