Composite silicate insulation material is a kind of solid matrix, which is a kind of closedhole network structure.
复合硅酸盐保温材料是一种固体基质联结的封闭口孔网状结构材料。
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The light which still shone was derived mainly from a large hole in the western bank of cloud; it was like a piece of day left behind by accident, dusk having closed in elsewhere.
Twitter claims to have fixed the problem, and they have suspended the account Slater created to demonstrate the exploit. However, their fix hasn't completely closed the security hole.