Adiponitrile has been made on a commercial scale by several methods.

  • 已二腈有几种工业规模的制造方法.

  • 词典精选例句 2025-01-20 12:06:31

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