电子烟油加PG的作用与选择电子烟油加pg

电子烟油是一种越来越受欢迎的替代品,它通过添加各种成分来改善烟弹的口感和效果，PG（丙二醇）是一种常用的溶剂和 additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive additive