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工程塑料相关分类:PPRAESASASACABCOCCPECPVCEVAEVOHFEPK胶LCPMBSMSPAPBTPCPCTAPCTGPEEKPEIPESPETPETGPFPFAPIPMMAPOEPOMPPAPPEPPOPP-RPPSPSUPTFEPTTPUPVDFSPSTPX塑料合金其他工程塑料CAPEAAEBAEEAEMALMDPEMABSMDPEMLLDPEMPPOPA1010PA11PA12PA46PA6PA610PA612PA66PA6TPA9TPAIPAMXD6PLAPPCPOPPP-BPPSUPURPVDCSMMATSCUHMWPEULDPE沙林树脂CAK树脂PARPPTAPSSANSBR降解塑料