半稳定白云石
The semi industrial experiments in which the tons of the dolomites was first calcined and crushed and finally ground into the magnesia cement of the caustic dolomite were carried out on the basis of the small scale experiments.
在小型试验的基础上,对用白云石为原料煅烧加工成苛性白云石镁质胶凝材料进行了半工业试验。
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