电子烟陶瓷雾化芯和棉雾化芯的区别视频讲解:http://oss-relx-app.relxtech.com/CommunityImg/20203203173252_%E7%94%A8%E6%88%B7%E8%A7%86%E9%A2%9133%E6%9C%9F.mp4