Dry magnetic separators and used in the sulphuric acid slag powder of magnetic separation purification.
干式磁选机用于硫酸渣干粉的磁选提纯。
The sulphuric acid erosion resistance of super-early and super-high strength concrete containing limestone powder and lithium slag was studied by means of accelerating cycle soak test.
采用周期浸泡加速试验方法，研究了石粉锂渣超早强超高强混凝土的耐硫酸腐蚀性。
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