The advanced carboxylic acid waterproofing agent became main content of cement liquid water-repellent admixture that Korean most used.
而高级羧酸系防水剂为韩国使用最多的“水泥液体防水剂”的主要材料。
The advanced carboxylic acid waterproofing agent became main content of cement liquid water-repellent admixture that Korean most used.
而高级羧酸系防水剂为韩国使用最多的“水泥液体防水剂”的主要材料。
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