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为了保证水泥符合一定的质量要求,保证工程质量,规定了品质指标(或称质量指标)。水泥的品质通过化学指标和物理指标加以控制和评定。水泥的化学指标主要是控制水泥中的有
In order to ensure that cement meets certain quality requirements and guarantees project quality, quality indicators (or quality indicators) are specified. The quality of cement is controlled and assessed by chemical and physical indicators. The chemical index of cement is mainly controlled by cement