Polypropylene Injection Moulding Grade Homopolymer的意思|示意
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聚丙烯注射成型级均聚物
Polypropylene Injection Moulding Grade Homopolymer的网络常见释义
聚丙烯注塑材料 This is an inquiry message about '聚丙烯注塑材料(Polypropylene Injection Moulding Grade Homopolymer)' from Petrochem International.