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聚乙烯异丁醚
plast. polyvinyl isobutyl ether
聚乙烯异丁黏合剂,增塑剂,添加剂
plast. polyvinyl isobutyl ether
聚乙烯异丁醚〈黏合剂、增塑剂、添加剂〉
plast. polyvinyl isobutyl ether
聚乙烯异丁醚
: 7 phrases in 4 subjects
Chemistry2
General1
Oil / petroleum1
Polymers3