短語(yǔ)詞組短語(yǔ)wetting g film 潤(rùn)溼膜wetting film thickness 溼膜厚度aqueous s wetting film 水潤(rùn)溼膜aqueous wetting film 水潤(rùn)溼膜wetting film extraction 溼膜萃取Wetting film liquid -liquid extraction 浸潤(rùn)膜液液萃取 返回 wetting film