By gamma radiation by isotopes cobalt-60 radiation. Can be used to change the colors or jewel to radiation is used to improve the service, or other material for research, projection area, near the cobalt-60 radiation originates (center) and can be rotated, while radiation to receive quantity consistency? Gamma rays from cobalt-60 isotope is electromagnetic waves. Gamma ray radiation jewellery. Not pose any radiation of nuclides within the body jewellery.
การแปล กรุณารอสักครู่..