| 英文名称: | | c2-18 alpha-alkene polymers with4-methyl-1-pentene | | Alkenes,C2-18-.alpha.-,polymers with 4-methyl-1-pentene | | 4-Methyl-1-pentene,1-alkenes C2-18-copolymer | | Alkenes, C2-18-.alpha.-, polymers with 4-methyl-1-pentene | | 4-Methyl-1-pentene, 1-alkenes C2-18-copolymer | | c2-18 alpha-alkene polymers with 4-methyl-1-pentene |
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