hollow-cathode lamp
短語(yǔ)詞組
- Hollow bi -cathode lamp 空心雙陰極燈
- Special hollow -cathode lamp 特種空心陰極燈
- hollow -cathode discharge lamp 空心陰極燈
- current of hollow -cathode lamp 空芯陰極燈電流
- pr -kr hollow cathode discharge lamp 鐠空心陰極燈
- La -Kr hollow cathode discharge lamp 鑭空心陰極燈
- ho -kr llow catde discharge lamp 鈥空心陰極燈 返回 hollow-cathode lamp