 |
| |||
| proportional counter | |||
| proportional counter (tube) | |||
| proportional counting assembly (counter tube 4- counting assembly) | |||
| proportional counter tube; proportional GM-counter; proportional tube | |||
|
Proportionalzahler : 9 短语, 5 学科 |
| 医疗的 | 1 |
| 核物理 | 1 |
| 核辐射 | 5 |
| 环境 | 1 |
| 自然科学 | 1 |