您要查找的是不是：
- 矩焦距X线管contact tube
- 接触式X线管，矩焦距X线管contact tube
- 在线in-line
- 短焦距X射线管contact tube
- 管pipe
- X线管电压对图像质量和放射剂量影响的研究A study of the effect of X-ray tube voltage on image quality and radiation dose
- X线管电流X-ray tube current
- X线管电压X-ray tube voltage
- X线管短轴方向X-ray short axis
- X线管roentgen tube; x-ray tube
- X线管靶X-ray tube target
- X线管套X-ray tube housing; X-ray tube sleeve
- X线管头x-ray tube head
- 软X线管Grenz tube; soft-ray tube
- 体腔X线管endodiascope
- 铁靶X线管tube with Fe target, x-ray
- 钨靶X线管tube with W target, x-ray
- 限界X线管Grenz tube
- 直角X线管right-angle tube
- 重型X线管heavy duty x-ray tube
