通信人家园
标题:
请问PE, PVC与CPVC的差别在哪里?
[查看完整版帖子]
[打印本页]
时间:
2017-7-13 13:57
作者:
fangyili_8
标题:
请问PE, PVC与CPVC的差别在哪里?
请问PE, PVC与CPVC的差别在哪里?
通信人家园 (https://www.txrjy.com/)
Powered by C114