Radiological protection in medical uses of ionizing radiation covers radiological protection for occupational exposures, medical exposures and publicexposures and potential exposures as well.
医用辐射防护涵盖职业照射、医疗照射和公众照射的防护，同时也存在潜在照射防护问题。
2
RF exposures used in these studies were about 1000 times higher than those associated with general public exposure from base stations or wireless networks.
这些研究中使用的射频接触量比一般公众从基台或无线网络接触的量约高1000倍。
3
And whereas Lehman's exposures were hidden from public view, Greece's are largely out in the open and are also reasonably easy to value.