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- [2014-04-02 11:17:18] pe双壁波纹管
- [2014-04-02 11:15:51] pe增强中空壁缠绕管
- [2014-04-02 11:08:20] 碳素管
- [2014-04-02 11:06:51] HDPE双壁波纹管
- [2014-04-02 11:03:58] PVC排水管
- [2014-04-02 11:02:42] PPR管
- [2014-04-02 11:00:03] PE给水管
- [2014-04-02 10:48:30] PVC-U板带
- [2014-04-02 10:47:09] pvc-u缠绕管
- [2014-04-02 10:44:46] 大口径缠绕管
- [2014-04-02 10:38:43] pvc-u缠绕管
- [2014-04-01 16:09:17] 管材，型材，板材
- [2014-04-01 16:04:57] 管材，型材，板材
- [2014-04-01 15:54:59] 管材，型材，板材
