direct-heated cathode
英 [dəˈrekt ˈhiːtɪd ˈkæθəʊd]
美 [dəˈrekt ˈhiːtɪd ˈkæθoʊd]
直热式阴极
双语例句
- Making direct-heated barium-tungsten cathode using a home-made simple hydrogen oven
用自制简易烧氢炉制做直热式钡钨阴极 - In this paper, a method of making high-quality direct-heated barium tungsten cathode using a home-made simple device instead of a costly special device h& ydrogen oven is introduced.
本文介绍了用自制的简易装置代替专用设备&烧氢炉制做高质量直热式钡钨阴极的方法。