Synthesis and characterization of a series of Polysulfone ( PSF )-Polyesters ( PEs ) block copolymers were undertaken.

  • 本文合成了一系列聚 砜 — 聚酯类嵌段共聚物.

  • 互联网摘选 2025-01-19 08:55:02

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句