The bonding strength of interface can be increased and the shrinkage of patching material reduced when adding 8% fly ash.
掺入8%粉煤灰还可提高界面粘结强度及减少修补材料的收缩。
We can also produce cold-patching material with the anti-wheel rut and water resistant according to the demands of customers.
还可以根据客户需求，生产满足抗车辙、耐水损等特殊要求的冷补料。
We can also produce cold-patching material with the anti-wheel rut and water resistant according to the demands of customers.
还可以根据客户需求，生产满足抗车辙、耐水损等特殊要求的冷补料。
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