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506 بار بازدید -
9 سال پیش
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Originally discovered by accident, X-rays
Originally discovered by accident, X-rays are now used about 100 million times a year in clinics around the world. How do these magic eyes work? Ge Wang details the history and mechanics of the X-ray machine and CT scanners.
9 سال پیش
در تاریخ 1394/04/02 منتشر شده
است.
506
بـار بازدید شده