Principal of the coatings was reviewed. and overseas electrical conductive extenders and coatings were introduced also.

  • 论述了电磁波屏蔽功能涂料的原理、导电填料和国内外导电涂料的发展状况.

  • 互联网摘选 2025-01-18 13:28:28

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