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you yan ji he shi kai zui hao ?
Author(s): 
Pages: 48
Year: Issue:  1
Journal: Regimen

Abstract: <正> 随着液化石油气进入千家万户,使用抽油烟机的家庭也越来越多,何时开启抽油烟机才合适呢?一般人都是在炒菜产生油烟后才开启,其实不然。据有关部门经过科学测定发现:液化石油气在不排烟的情况下
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