hollow-cathode discharge
短语词组
- hollow -cathode discharge tube 空心阴极放电管
- micro -hollow cathode discharge 微空心阴极放电
- closed micro -hollow cathode discharge 封闭微空心阴极放电
- pr -kr hollow cathode discharge lamp 镨空心阴极灯
- La -Kr hollow cathode discharge lamp 镧空心阴极灯
- ho -kr llow catde discharge lamp 钬空心阴极灯 返回 hollow-cathode discharge