发布时间:2025-02-05 09:45:13
蜂窝煤炉内胆和外壳之间的填充物是蛭石。
蛭石是一种天然、无毒的矿物质,在高温作用下会膨胀的矿物。它是一种比较少见的矿物,属于硅酸盐。其晶体结构为单斜晶系,从外形上它看上去像云母。蛭石是一定的花岗岩水合时产生的。它一般与石棉同时产生。
蜂窝煤炉内胆和外壳之间填充蛭石的作用就是起保持热量的作用,使煤燃烧的热量尽量不通过炉身散发出来。
格力(GREE)WTE-PC8-5057家用净水器-详细介绍
2025-02-05 09:45:13 2025-02-05 09:45:13 2025-02-05 09:45:13 2025-02-05 09:45:13 2025-02-05 09:45:13 2025-02-05 09:45:13 2025-02-05 09:45:13 2025-02-05 09:45:13我想知道 那里还可以买到小时候吃的 那种无花果 是小白袋子里装的
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