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The drawback of this polymer is that if it has high flexibility and toughness, then it will not be strong and rigid.

Bruce 发表于 2024-12-1 08:42:44 [显示全部楼层] 回帖奖励 阅读模式 关闭右栏 0 16
The drawback of this polymer is that if it has high flexibility and toughness, then it will not be strong and rigid.
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