您要查找的是不是：
- 超X射线ultra-X ray
- 超overtake
- 超X射线，宇宙线X millikan rays
- X射线超反射镜X-ray supermirror
- 米累坎射线，超X线，宇宙线Millikan ray
- 对肺部作X射线摄影to sciagraph the lung
- 超X线ultra Millikan rays
- 米累坎线，超X线，宇宙线Millikan ray
- 妇产科X射线检查X-ray examination in gynecology and obstetrics
- 米累坎(射)线，超X线，宇宙线Millikan ray
- X射线CTX-my CT
- X射线光子X-ray photon
- X射线光学X-ray optics
- X射线造影X-ray angiography
- x射线衍射显微术x ray diffraction microscopy
- X射线天文学X-ray astronomy
- X射线毛细管X-ray capillary
- 数字X射线机digiter X-ray machine
- X射线探测器X ray detector
- 软X射线能谱Soft X-ray spectrum
