光掩模 meaning in English
optical mask
photomasking
Examples
- Specification for round quartz photomask substrates
圆形石英玻璃光掩模基板规范 - Specification for registration marks for photomasks
光掩模对准标记规范 - Chrome thin films for hard surface photomasks
硬面光掩模用铬薄膜 - Guidelines for photomask defect classification and size definition
光掩模缺陷分类和尺寸定义的准则 - Hard surface photomask substrates
硬面光掩模基板