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氯乙烯-甲基丙烯酸甲酯共聚物
plast. vinyl chloridemethyl methacrylate copolymer; vinyl chloride/methyl methacrylate copolymer
氯乙烯-甲基丙烯酸甲酯共聚物
: 4 phrases in 2 subjects
Plastics3
Polymers1