您要查找的是不是：
- high speed intensifying screen 高速增感屏
- high speed intensifying screens 高速增感屏
- average speed intensifying screen 中速增感屏
- Calcium tungstate middle speed intensifying screens for medical use 钨酸钙中速医用增感屏
- The train flashed by at high speed. 火车疾驶而过。
- The train is going at a high speed. 火车正在高速行进。
- We rounded the corner at high speed. 我们以高速度绕过拐角。
- This factory makes high speed gear shapers. 这个工厂制造高速齿轮造形机。
- It's unlimited to drive cars at high speed in country. 在乡村开快车没有限制。
- The loud, roaring noise of an engine operating at high speed. 呜呜声高速运转的机器的高且喧闹的噪音
- This study together with related reports indicated that an effective way of controlling film mottle was to refrain from usmg too high tube voItage and too big intensifying screen factor which translated into too small mAs value. 本研究结果并结合有关文献表明：控制X线照片斑点的主要措施是管电压不要过高，所用稀土增感因数不宜过大，即所用mAs值不宜过小。
- The train was rolling at high speed. 火车在高速行驶。
- We must build our country at high speed. 我们必须高速度地建设国家。
- It's dangerous to turn a corner at high speed. 高速转弯很危险。
- Sent out with or moving at high speed. 快递的快速寄出的或移动的
- Accidents due to driving at high speed were very common that weekend. 在那个周末因高速驾驶造成的交通事故很多。
- This is medium-contrast up to high-contrast film.For use with rare-earth soft x-ray intensifying screen,designed for mammography and soft tissue diagnostic radiography. 白云牌医用乳腺胶片，是由中反差到高反差的胶片，配合一般的乳房造影增感屏，带给您最清晰的影像，用于人体乳腺等软组织部位诊断拍摄。
- We rounded the comer at high speed. 我们高速绕过拐角。
- The car was running at high speed. 汽车急速地向前行驶。
- Police pursued the car at high speed. 警察高速追赶那辆汽车。
