词汇	β射线本底
释义	β射线本底医beta background
随便看	loss of hydroturbine efficiency loss of identity loss of ignition Loss of Ignition loss of import duty risk Loss of imprinting loss of income loss of income insurance Loss-of-income insurance loss of indication of a switch loss of infonnation loss of information loss of informationwalk-down loss of innocent life loss of intensity loss of interest loss of interest difference loss of interlocking loss of inventory valuation loss of joint cartilage loss of judicial authority Loss of justice loss of kinetic energy due to impact loss of labels loss of land mines