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- X线穿透力,硬度 hardness
- X线穿透力 hardness; x-ray penetration
- 线 thread
- 测量X线穿透力的尺度 Benoist's radiochrometer scale
- 在线 in-line
- X线人类学 roentgenographic anthropology
- 透X线 Pass through X - ray
- X线硬度计 hardness-meter; penetrator; penetrometer
- X线两档 Two X-ray energy modes
- X线硬度仪 qualimeter
- X线系统 X- ray system
- X线检测 X-ray detection
- X线引导 X-ray guided
- X线分型 X-ray subtype
- X线造影 X-rayradiography
- 钼靶X线 Mammography
- X线成像 X-ray imaging
- X线摄片 X-ray photography
- 高频X线 high frequency X - ray
- 医用X线 medical X-ray