郁积, 闷烧中释v
1 What is your brand of charismatic smolder?.你的超凡魅力闷烧是什么牌子?
2 In case of fire, vinyl building products begin to smolder long before they burn, releasing toxic fumes of hydrochloric acid, and thereby threatening building occupants and firefighters..为了防火,乙烯基建筑产品在燃烧之前很久就开始闷烧,释放有毒盐酸气体,从而威胁住户和消防员。
更新时间:2025-02-22 14:50:35