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- Keywords nondestructive testing;radiographic technical films;X-ray sensitometry;standards of quality classification;classification; 无损伤检测;射线技术胶片;X射线感光测定;质量分类标准;分类;
- radiographic technical films 射线技术胶片
- The radiographic technics for the diagnosis of NPC (nasopharyngeal carcinoma) have been well established known as plain skull films, nasopharyngography and polytomography etc. 摘要放射线摄影技术，诸如头颅的摄影、鼻咽腔造影术及多面断层摄影等，在鼻咽癌的诊断上，已有很大的帮助。
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- Here is some catalogue and technical data. 这儿有一些产品目录和技术资料。
- Let us go to the laboratory to check the radiographic films. 请到试验室去检查透视片子。
- This book is too technical for me. 对我来说，这本书太专业了。
- The article is rather technical in places. 这篇论文中有些地方相当专业化。
- The flight was delayed owing to technical reasons. 这次飞行由于技术的原因而被推迟。
- Let me advise you on technical matters. 我来向你提供有关技术问题的意见。
- Qualification of radiographic film digitisation systems. 英文名称： Non-destructive testing.
- A pianist gifted with technical wizardry. 有专业技巧的天才钢琴家
- On technical matters, I defer to the experts. 在技术问题上，我遵从专家的意见。
- Tom attends the technical college on day release. 汤姆每周一天到工学院去修课。
- The job calls for technical skill. 做这项工作需要专门技术。
- A technical sergeant hunches in a cubicle. 一位技术军士在一间小屋里弯腰坐着。
- The launch was delayed by a technical hitch. 由於技术上出现临时故障而发射延期。
- Technical advances improve productivity. 技术进步提高生产力。
- Such areas appear as "hot spots" on radiographic scans. 该区域的放射摄影扫描显现为“热点”。
- A radiograph of a vein after injection of a radiopaque substance. 静脉造影一种静脉的放射线照片，在注入射线不能显著穿透的物质后拍摄
