The thermal physical properties of brown alundum and the matches of brown alundum coating have been studied.

  • 研究了棕刚玉的热物理性质,棕刚玉涂料的配方及性能。

  • 互联网摘选 2025-01-19 23:52:47

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