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今日排行

1碳纖維復(fù)合材料 40條
2蜂窩芯材 120條
3輔助材料 548條
4玻纖紗 84條
5蜂窩芯 122條
6管材 38條
7玻纖紗3 3條
8玻纖 460條
9纖維 1967條

本周排行

1增強(qiáng)材料 1471條
2芳綸長絲 7條
3其它增強(qiáng)材料 102條
4預(yù)浸料 76條
5蜂窩芯材 120條
6不飽和樹脂 103條
7環(huán)氧樹脂 231條
8復(fù)合板 46條
9碳纖維復(fù)合材料 40條

本月排行

1增強(qiáng)材料 1471條
2芳綸長絲 7條
3其它增強(qiáng)材料 102條
4預(yù)浸料 76條
5蜂窩芯材 120條
6不飽和樹脂 103條
7環(huán)氧樹脂 231條
8復(fù)合板 46條
9碳纖維復(fù)合材料 40條

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