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PP ACCUTECH HP0339M30CL |
中石油大庆 PP Z69S |
美国山都坪 TPV 8123-45S100 |
Acetal "Polyoxymethylene" (POM) AT303B UL黄卡 |
RTP ESD C 100.5 物性表资料 |
PP-安庆石化-PPH-MD-012A |
PP-韩国SK-R930Y |
PBT-日本东丽-1101G-X50 |
EVA-日本住友化学-KA-31 |