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No. 101 AshwinCovering theory: Covering protection effect. Flame retardants such as boric acid melt at high temperature to form a glassy protective film. On the one hand, it blocks the entry of external oxygen; On the other hand, it diffuses tissue combustible gas to the outside to achieve the covering protection effect on fibers.虞子期反应很快：这倒是，否则在这样紧急的情况下，越军为何还要将那两千匹战马运回江东去，说明他们的马匹很是缺乏。戚继光闭门不见，戚夫人倒是出来了。爹跟娘的意思呢？板栗问道，是否要跟王家结亲？香荽知道吗？张槐点头道：我跟你娘都觉得王穷不错。Historically, intelligence gathering has been left to spies who risked their lives to sneak into a building (an organization, an embassy), steal documents, files or hard disks, and then run away. The more hidden these tasks are, the less likely they are to disturb the owners of these target files, and the better. Then, analysts or sometimes decoders decode the information so that military leaders and strategists can improve their attack plans to ensure maximum attack power.同样室急症室医生的裕 （马浚伟 饰）则周旋于护士长霞（陈芷菁 饰）与见习医生冬（曹众 饰）之间，无法选择，烦恼不已。