短語(yǔ)詞組短語(yǔ)flame resistant treatment 阻撚処理flame retarding treatment 阻燃整理flame e treatment 火焰処理flame retardation treatment 阻燃処理Flame retardant treatment 阻燃処理;防火処理flame heat treatment 火焰熱処理numerical -controlled flame cutting treatment 數(shù)控氣割処理flame -resistant treatment 耐火処理 返回 flame treatment