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LDPE is a thermoplastic characterised by its properties as a thin, lightweight, and flexible material.

Bruce 发表于 2024-10-30 15:03:57 [显示全部楼层] 回帖奖励 阅读模式 关闭右栏 0 4
LDPE is a thermoplastic characterised by its properties as a thin, lightweight, and flexible material.
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