In recent years, the flexible expansion rubber article is widely used as a new type of rubber article.

柔性可膨胀式橡胶制品是近年来被广泛使用的一种新型橡胶制品。

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In recent years, the flexible expansion rubber article is widely used as a new type of rubber article.

柔性可膨胀式橡胶制品是近年来被广泛使用的一种新型橡胶制品。

youdao