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据英国 DSM 聚合物公司称,用该公司生产的苯乙烯马来酸酐改性弹性体加工汽车的前端比用 GMT 材料便宜20%。这种弹性体被称
According to the British company DSM Polymers, using the company’s styrene-maleic anhydride modified elastomer processing vehicle front end GMT material cheaper than 20%. This elastomer is said