Visible, cement standards of improving the quality and yield of ball mill puts forward new challenges.
可见，水泥标准的提高对球磨机的质量和产量提出了新的挑战。
After the new cement standards come into force, changes take place in the relationship between the cement strength and concrete compression strength.
使用水泥新标准后，水泥强度同混凝土抗压强度之间的关系随之变化。
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。
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