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BP PPC 0218 |
中石油广西 PP L5E89 |
Delta PPO FR1G41物性表 |
Polypropylene (PP) 320G-XXXX UL黄卡 |
VESTODUR pbt X9403物性表 |
RTP Compounds PET 1104 M 15 BLK 物性表 |
UmaPET IT 物性表 |
Makrolon pc DP1-1837物性表 |