| 1. | The index of refraction of most of the common glasses used in optical instruments lies between 1. 46 and 1. 96 .
光学仪器中最常用的玻璃其折射率多在146到196之间。 |
| 2. | Simple and easy installation , similar to common glass
安装方法简单易懂，与普通玻璃接近。 |
| 3. | Surface hardness : 6h type of glass : common glass , toughened glass
表面硬度： 6h玻璃种类：普通玻璃，化学强化玻璃 |
| 4. | The regular common glasses ,
那些普通的杯子, |
| 5. | The regular common glasses ,
那些普通的杯子, |
| 6. | The index of refraction of most of the common glasses used in optical instruments lies between 1 . 46 and 1 . 96
光学仪器中最常用的玻璃其折射率多在1 46到1 96之间。 |
| 7. | The common glass bottles pose a risk of eluting sodium and the other elements contained in glass material under acid base condition
一般常见之玻璃瓶在酸或硷性的情形下会有钠或其他元素溶离出来之缺点。 |
| 8. | High strength performance ： the anti - striking force of tempered glass of the same thickness is 3 - 5 times than that of the common glass
高强度：同等厚度的钢化玻璃抗冲击强度是普通玻璃的3 - 5倍，抗弯强度是普通玻璃的2 ~ 5倍。 |
| 9. | It solves of the problem of common glass wall ' s critical defect of weak flameproofing . extremely increases safety coefficiency of glass wall
它的出现解决了普通玻璃外墙防火安全性差这个致命弱点，极大提高了玻璃外墙的安全系数。 |
| 10. | Flat tempered safety glass is kind of high - strength safety glass obtained by heating common glass to softening point and then air cooling it abruptly
水平钢化安全玻璃是将普通玻璃加热至软化点时，然后急剧风冷所获得的一种高强度安全玻璃。 |
