The lattice parameters of calcined coke and foreign needle coke were similar, true density and ash content reached the new Japanese cosmetic company standards.

  • 所制备的煅后焦的晶格参数与国外针状焦相近,真密度、灰分含量等性能均达到日本新日化公司标准。

  • 互联网摘选 2025-01-20 11:42:27

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