The principle moire pattern produced and method of setting fringe level have been introduced.

  • 论文首先阐明了课题的研究背景,目的和意义,介绍了云纹形成原理和定级方法.

  • 网络文摘精选 2025-01-18 14:17:22

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