英文别名:
Polytrimethylene terephthalate resins;PTT;1,4-Benzenedicarboxylic acid, polymer with 1,3-propanediol;1,4-Benxenedicarboxylic acid polymer with 1,3-propanediol;1,4-Benzenedicarboxylic acid polymer with 1,3-propandiol;Polytrimethylene terephthalate