The results showed that WFR J1 was good as a wood fire retardant.

  • 结果表明:WFRJ1可用于木制品的阻燃处理。

  • 互联网摘选 2025-01-20 17:33:41

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