- 1. The possibility of utilizing low calciferous rock and blende tails in the cement industry has been studied.
- 研究利用低钙石和闪锌尾矿代替粘土煅烧高质量的水泥熟料。
来自互联网
- 2. The possibility of utilizing low calciferous rock and blende tails in the cement industry has been studied.
- 研究利用低钙石和闪锌尾矿代替粘土煅烧高质量的水泥熟料。
来自互联网
