水泥比表面积是衡量水泥强度的一个重要指标。
The specific surface area is an important index in measuring the strength of cement.
相对表面上的亲水性纤维通过把水吸入水泥来帮助水合。
Hydrophilic fibres on the opposite surface aid hydration by drawing water into the cement.
相对表面上的亲水性纤维通过把水吸入水泥来帮助水合。
Hydrophilic fibres on the opposite surface aid hydration by drawing water into the cement.
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