您要查找的是不是：
- 微型X光源Mini X-ray source
- X光源X ray source
- 微型X刀subminiature X - knife
- 有效X光源effective X ray source
- X光源尺寸Spot size of X-ray
- 微型X线影片miniature radiograph
- 微型X线缩影片miniature radiograph
- 微型X射线照相术miniature roentgenography
- 微型tiny
- X线荧光缩影片，微型X线影片miniature radiograph
- X线荧光缩影照片，微型X线影片miniature radiograph
- 点光源pointolite
- X线荧光缩影(照)片，微型X线影片miniature radiograph
- 我们用x表示一个未知数。We use x as the symbol for an unknown quantity.
- 电光源electric light source
- 微型计算机microcomputer
- 昨天我的牙进行了X光检查。I had an X-ray examination of my teeth yesterday.
- 备用光源standby power source
- 标准光源standard source
- 外科大夫用X射线照射瘤。The surgeons irradiated the tumor.
