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现货供应EPDM NORDEL IP 3745P EL |
ABS+PC ABSCOM B300 |
Hostacom BR 711 G PP |
FACTOR PA6 LGF40 N11物性表 |
云南云天化 POM M270 |
Polyamide 66 (PA66) A3U40G5(f2) UL黄卡 |
LEXAN PC HFD1731 Resin物性表 |
Rulon PTFE J 物性表 |
PP--EP2S30B |