| 1. | This contributed to the second phase of development of airborne radiometric survey techniques .
这就开始了航空放射性测量技术发展的第二阶段。 |
| 2. | Dimensions of test tubes for radioactivity measurements
用于放射性测量的试管尺寸 |
| 3. | Standard practices for the measurement of radioactivity
放射性测量的标准实施规范 |
| 4. | Performance and documentation of radiological surveys
放射性测量的操作和文件 |
| 5. | Radiometric method and abnormal explanation of landslide survey
滑坡勘查中的放射性测量方法和异常?释 |
| 6. | Intercomparison results on the radioactive measurement between two sides
中日环境放射性测量比对结果 |
| 7. | Aerial radioactivity measurement
航空放射性测量 |
| 8. | Carborne radioactivity survey
自动放射性测量 |
| 9. | Airborne radioactivity survey
航空放射性测量 |
| 10. | Dimensions of test tubes made of glass or plastics for radioactivity measurements
放射性测量用玻璃或塑料制试管的尺寸 |
