24小时

pe80能与pe100一起热熔吗（pe80和pe100的区别）

2024-07-02 06:15:29

导读 63.80和100 是PE 的级别,PE100一般用于燃气管道和城市主管道的供水.具有防渗氧功能,PE63和PE80渗氧.。

63.80和100 是PE 的级别,PE100一般用于燃气管道和城市主管道的供水.具有防渗氧功能,PE63和PE80渗氧.。

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