Objective To analyze chest sarcoidosis on X-ray film.

目的分析胸部结节病X线表现。

Objective To analyze chest sarcoidosis on X - ray film.

目的分析胸部结节病X线表现.

X-ray real-time imaging is a new technique that can replace conventional X-ray film photographic inspection.

射线实时成象是可代替常规X射线胶片照相探伤的一项新兴的无损检测技术。

Objective: To study the advantage, shortage and mutual benefit of conventional X-ray film, CT and 3D-CT.

目的：研究常现X线、CT和三维CT对显示颌骨骨折的优缺点和互补点。

The X-ray film revealed a ghostly outline of a second painting completely concealed by the portrait.

X射线胶片上出现了另一幅画作的轮廓，它完全隐藏在肖像画中。

By demonstration with typical x-ray film, master its appearance of heart enlargement and abnormal thoracic great vessels, master image appearance of abnormal pulmonary circulation.

了解正常上、下腔静脉和右心房、右心室和肺动脉、肺静脉和左心房、左心室和主动脉及冠状动脉的造影表现；