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BP PPC 0216 I BLK |
美国液氮 PC D-FR BK8167 |
Arnite pbt TV4 220 物性表 |
Polyamide (PA) TY-846HV UL黄卡 |
PPE+PS SE100P(C) UL黄卡 |
RTP Compounds PTFE 1085 TFE 20 物性表 |
PP-美国陶氏-C104-01 |
HDPE--LH-4100L |