As an important octane booster in unleaded gasoline , the need for ethers becomes more and more.

  • 醚类作为重要的高辛烷值调和组分, 需求量日益增加,醚化催化剂的研究也越来越活跃.

  • 网络文摘精选 2025-01-19 08:48:16

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