| 1. | Fractions of the phosphor are easily lost .
部分磷光体容易丢失。 |
| 2. | Phosphor y14 for oscilloscope tubes and display tubes
示波管和显示管用y14荧光粉 |
| 3. | Measuring method of the phosphor excited by cathode rays
阴极射线致荧光粉测试方法 |
| 4. | Phosphor y1 for oscilloscope tubes and display tubes
示波管和显示管用y1荧光粉 |
| 5. | Phosphor g16 for double - decker screen indicator tubes
双层屏指示管用g16荧光粉 |
| 6. | Phosphor g11 for double - decker screen indicator tubes
双层屏指示管用g11荧光粉 |
| 7. | Methods of chemical analysis for phosphor copper ingots
磷铜锭的化学分析方法 |
| 8. | Phosphor y3 for double - decker screen indicator tubes
双层屏指示管用y3荧光粉 |
| 9. | Phosphors for color picture tubes use - phosphor y22 - b2
彩色显象管用荧光粉y22 - b2荧光粉 |
| 10. | Phosphors for color picture tubes use - phosphor y22 - r4
彩色显像管用荧光粉y22 - r4荧光粉 |
