It has excellent resistance and retention of properties in moist environments . PPA resin.

  • 它具有优良的耐高温性能,并保留在潮湿的环境.

  • 互联网摘选 2025-01-20 13:25:19

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