您要查找的是不是：
- 食管X线(照)片esophagram
- 食管X线造影(照)片esophagram
- 食管X线片，食管X线造影(照)片esophagram
- 线thread
- 片sheet
- 在线in-line
- 食管X线片esophagram
- 食管X线摄影esophagography
- 食管X线照片esophagram
- 食管X线摄影术esophagography
- X线摄片X-ray photography
- 食管X线摄造影esophagography
- X线片的骨骼年龄判定The bone age estimation with X-ray plate
- 食管X线造影片esophagram
- X线胸片架X-ray chest stand
- 食管X线照相术esophagography
- 数字X线片digital radiology(DR)
- X线(照)片roentgenogram
- 食管X线摄影(术)esophagography
- 骨科X线片orthopedic X-ray image
