| 1. | Industrial x - ray apparatus for radiographic testing 放射照相试验用工业x光射线检验装置 |
| 2. | High voltage cables with plugs for medical x - ray equipment 医用x光射线设备的带插头高压电缆 |
| 3. | Film illuminators for medical x - ray films 医用x光射线胶片照明观测器 |
| 4. | Method of preparation and use of radiographic techniques X光射线照相技术的准备工作和使用方法 |
| 5. | Name printers for radiographic films X光射线照相胶片用姓名印字机 |
| 6. | Measuring devices for x - ray tube voltage X光射线管电压测量装置 |
| 7. | High voltage cable plug and socket for medical x - ray equipment 医用x光射线装置用高压电缆插头及插座 |
| 8. | Capacitor discharge x - ray apparatus for chest indirect radiography 胸部间接照相用电容放电x光射线装置 |
| 9. | Medical x - ray image intensifiers 医用x光射线图像放大器 |
| 10. | 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 |