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该托拉片照相机是配备在日本 Aloka710型超声诊断仪上的,用来记录超声扫描图象。此照相机采用电子快门,用电信号控制快门的关闭。电子快门的工作过程如下:
The Toray film camera is equipped with a Japanese Aloka 710 ultrasonic diagnostic apparatus, used to record the ultrasound scan images. This camera uses an electronic shutter that controls the closing of the shutter with electrical signals. Electronic shutter work process is as follows: