皮革经过了很好的消光加工。
器件结构紧凑、消光比高、使用方便。
This compact prism has an advantage of high extinction and is easy to use.
叙述了消光材料的应用和研究现状及存在的问题。
Described the application and the present state of the research for the dulling material.
叙述了消光材料的应用和研究现状及存在的问题。
Described the application and the present state of the research for the dulling material.
应用推荐