| 1. | Centroid position of focal spot of laser beam with aberration 畸变光束的焦斑质心位置 |
| 2. | X - ray tube assemblies for medical diagnosis - characteristics of focal spots 医用诊断x射线管组件.焦点特性 |
| 3. | Measurement of the effective focal spot size for industrial x - ray apparatus 工业用x光射线仪有效焦点尺寸的测量 |
| 4. | X - ray tubes assemblies for medical diagnosis ; characteristics of focal spots 医用诊断装置x射线管组件的焦点特性 |
| 5. | Standard test method for measurement of focal spots of industrial x - ray tubes by pinhole imaging 用针孔成像法测量工业x射线管焦点的标准试验方法 |
| 6. | Medical electrical equipment - x - ray tube assemblies for medical diagnosis - characteristics of focal spots 医用电气设备.医疗诊断用x射线管组件.焦点特性 |
| 7. | Medical electrical equipment - x - ray tube assemblies for medical diagnosis - characteristics of focal spots 医用电气设备.医疗诊断用x -射线管组件.焦点特性 |
| 8. | X - ray tube assemblies for medical diagnosis - characteristics of focal spots iec 60336 : 1993 ; german version en 60336 : 1995 医疗诊断用x射线管组件.焦点特性 |
| 9. | Non - destructive testing - characteristics of focal spots in industrial x - ray systems for use in non - destructive testing - edge method 无损检验.无损检验用工业x射线系统的焦点特性.边缘法 |
| 10. | Non - destructive testing - characteristics of focal spots in industrial x - ray systems for use in non - destructive testing - scanning method 无损检验.无损检验用工业x射线系统的焦点特性.扫描法 |