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