The Lnk1 and T(?) of copolyester with 10% m-benzene dicarbonic acid were smallest, and it's mechanical properties were also best in all studied copolyesters.

均下降，同时，力学性能也下降，但间苯二甲酸含量为10％的共聚酯的力学性能最佳。

youdao

The Lnk1 and T(?) of copolyester with 10% m-benzene dicarbonic acid were smallest, and it's mechanical properties were also best in all studied copolyesters.

均下降，同时，力学性能也下降，但间苯二甲酸含量为10％的共聚酯的力学性能最佳。

youdao