A new static cracking agent is introduced in this paper.
介绍了一种新型静态破碎剂。
To use shrinkage-reducing agent is one of the most effective and direct measures for cracking-resistance.
使用减缩剂是最有效、直接的防裂措施之一。
To use shrinkage-reducing agent is one of the most effective and direct measures for cracking-resistance.
使用减缩剂是最有效、直接的防裂措施之一。
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