calcium burned 氧化钙
dead burned high-calcium magnesite 镁钙砂
burned from gain-calcium dregs 增钙渣
The hydrated calcium aluminate was synthesized by hydrothermal treatment at normal pressure, and then it was burned at low temperature to prepare calcium aluminate CACs(CAC s).
在常压条件下水热合成水化铝酸钙，然后经过低温烧成制备了纯铝酸钙水泥。
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