中文 | English | 深圳市艾科光学技术有限公司 Email: info@accuteoptical.com | Tel:86 755 82670272 | Fax:86 755 61675672 | 滤光片厂家 | 红外滤光片 | 窄带滤光片
Accute Optical Technology Co.,Ltd,offer IR pass filter,bandpass filters
Last Update: 2023-3-22
Abstract: The scratch-and-dig designation for a component or assembly is specified by two numbers. The first defines allowable maximum scratch vi (Date: 2019-10-10)