短語詞組短語impregnant quantity 浸漬量organic impregnant 有機溶劑liquid impregnant 液體含浸剤impregnant agent 浸漬膠Impregnant Resistance 耐溶劑性resin impregnant 樹脂浸漬劑impregnant pitch 浸漬劑瀝青pitch impregnant 瀝青浸漬劑 返回 impregnant