| 英文名称: | | alkenes, ethylene-manuf.-byproduct dicyclopentadiene-conc., polymers with fish | | oil, isophthalic acid, maleic anhydride, pentaerythritol and steam-cracked petr | | oleum distillates | | alkenes, ethylene-manuf.-byproductdicyclopentadiene-conc., polymers with fish oil, isophthalic acid,maleic anhydride, pentaerythritol and steam-cracked petroleumdistillates |
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