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- X线曝光计intensitometer
- 硬X线曝光short wave length exposure
- 自动曝光计，X线照片，光化力测定器，辐射仪actinograph
- 在线in-line
- X线曝光夹x-ray exposure holder
- 曝光exposure
- X线曝光指示灯X-ray indicator; X-ray lamp
- Ｘ射线曝光计intensitometer
- X线曝光片数计数器exposed film number counter
- 比光点曝光计spot comparism exposure meter
- X线人类学roentgenographic anthropology
- 曝光计photometer
- 透X线Pass through X - ray
- 目视曝光计instoscope
- X线两档Two X-ray energy modes
- 自记曝光计actinograph
- X线系统X- ray system
- 自动曝光计actinograph
- X线检测X-ray detection
- 闪光曝光计flash-meter
