colourless optical glass meaning in Chinese

无色光学玻璃

Colourless optical glass test methods - resistance to humidity
耐潮稳定性测试方法
Colourless optical glass test methods - resistance to acid
耐酸稳定性测试方法
Colourless optical glass test methods - relative lapping hardness
相对研磨硬度测试方法
Colourless optical glass test methods - edge stress birefringence
边缘应力双折射测试方法
Colourless optical glass test methods - middle stress birefringence
中部应力双折射测试方法

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