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Armored glass
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toughened glass
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Tempered glass 钢化玻璃，也叫淬火玻璃
又称为安全玻璃。
钢化玻璃其实是一种预应力玻璃,为提高玻璃的强度,通常使用化学或物理的方法，在玻璃表面形成压应力，玻璃承受外力时首先抵消表层应力，从而提高了承载能力，增强玻璃自身抗风压性，寒暑性，冲击性等。参考资料
http://www.21se.cn/21zhidao/181266
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Tempered Glass is a United States term.
Toughened Glass is a British term.
They applied to the same thing. Glass having two to five times the strength of ordinary glass as a result of having been prestressed by heating and then suddenly quenched; the rapid cooling produces a compressively-stressed surface layer. -
glass都可以代表吧
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