Technically, Geiger counters are just one type ofradiationdetector. But many people use the term to describe all radiation detection equipment.
从技术上讲,盖革计数器只是辐射探测器的一种,但是很多人用它来指代所有的辐射探测设备。
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Spiral Multi-detector CT uses 8, 16, 64 or more detectors during continuous motion of the patient through the radiation beam to obtain much finer detail images in a shorter exam time.