供应蠕化剂(Creep agent),蠕化剂,供应,石油燃料,非金属矿物制品,其他非金属矿物制品...
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creep agent
蠕变剂
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The air entraining concrete's shrinkage and creep were less than concrete which not content air entrained agent, and the durability performance was improved obviously.
混凝土的收缩和徐变较不引气混凝土相比较小；耐久性能明显改善。
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