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今日排行

1乙烯基酯樹脂 2條
2管 8條
3制品 6條
4碳纖維 98條
5玻纖 18條
6塑料 9條
7復合材料 174條
8夾芯材料 2條
9泡沫芯材 4條

本周排行

1管 8條
2復材 5條
3碳纖維預浸料 6條
4芳綸纖維 6條
5管材 3條
6制品 6條
7碳纖維 98條
8塑料 9條
9預浸料 37條

本月排行

1管 8條
2復材 5條
3碳纖維預浸料 6條
4芳綸纖維 6條
5管材 3條
6制品 6條
7碳纖維 98條
8塑料 9條
9預浸料 37條

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