The qualitative analysis of the import transformer oil and the greasy filth was established by IR.

  • 用红外光谱法对进口变压器油及其油泥进行定性分析.

  • 网络文摘精选 2025-01-18 14:36:31

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