Group IV: Polyalphaolefins (PAO's) are made by combining 2 to more decene molecules into an oligomer, a short-chain-length polymer.
聚（包）的是由结合2更癸
子成低聚物，短长链聚合物。
Group IV: Polyalphaolefins (PAO's) are made by combining 2 to more decene molecules into an oligomer, a short-chain-length polymer.
聚（包）的是由结合2更癸子成低聚物，短长链聚合物。
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