RT||Exposure Time||Calculation
14.9 هزار بار بازدید -
6 سال پیش
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RT,Exposure time calculation,who calculate the
RT,Exposure time calculation,who calculate the exposure time for radiography testing.It may be noted this formula is not very accurate for thicknesses , particularly when using cobalt-60 source.
6 سال پیش
در تاریخ 1397/10/19 منتشر شده
است.
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