The formaldehyde-free flame retardant finish of cotton fabric with ammonium polyphosphate ( APP ) was researched.

  • 无机磷系阻燃剂多聚磷酸铵 ( APP ) 用于纯棉织物无甲醛阻燃整理.

  • 互联网摘选 2025-02-17 10:40:32

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