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苯乙烯一乙烯一丁烯一苯乙烯嵌段共聚物
oil styrene-ethylene-butylene-styrene block copolymer
polym. SBS; styrene-ethylene-butylenestyrene block copolymer
苯乙烯一乙烯一丁烯一苯乙烯嵌段共聚物
: 10 phrases in 4 subjects
Oil / petroleum3
Plastics1
Polymers5
Technology1