The cement mortar made a little dry shrinkage.
掺加石灰石使水泥的抗干缩能力提高.
互联网
Good carbonization resistance and low dry shrinkage.
抗碳化性能好,干缩率低.
互联网
The dry shrinkage of Portland cement and calcium aluminate cement composite cement system trends towards enlarger.
复合体系的胀后干缩有增大的趋势.
互联网