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- X线，伦琴射线roentgeno-
- 德国物理学家威廉·伦琴在维尔茨堡发现X射线（即伦琴射线）。1895 At Wurzburg, Wilhelm Rontgen discovered X-rays (Rontgen rays).
- 线thread
- X线，X射线，伦琴射线x-ray
- 对肺部作X射线摄影to sciagraph the lung
- 妇产科X射线检查X-ray examination in gynecology and obstetrics
- X射线CTX-my CT
- X线，X射线，伦琴线x-ray
- X射线光子X-ray photon
- X射线光学X-ray optics
- X线，X射线，伦琴(射)线x-ray
- X射线造影X-ray angiography
- 长春光机所软X射线成像望远镜和同步辐射光束线研制技术的发展现状Present Situation of the Research and Development for Soft X-ray Imaging Telescopes and the Beam Line for Synchrotron Radiation at Changchun Institute of Optics and Fine Mechanics
- x射线衍射显微术x ray diffraction microscopy
- X射线天文学X-ray astronomy
- 脊髓X线照片脊髓的X射线，它将空气或射线不能透过的物质注入蜘蛛网膜下的空间以后产生An x-ray of the spinal cord after injection of air or a radiopaque substance into the subarachnoid space.
- 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
