grey slag的意思|示意

Grey control system theory was applied to appraise the effect of the particle size distribution of slag powder on cementitious's performance.

应用灰色控制系统理论研究了矿渣微粉颗粒分布对胶凝材料性能的影响。

The concrete mix was a dense, high fluid self-consolidating mix, using grey cement and slag to achieve a light grey finish and meet LEED standards.

混凝土混合物致密、高流动性，使用灰色水泥和熔渣来获得浅灰色装饰，并且满足LEED标准。