Diagnostic radiography involves the use of both ionisingradiation and non-ionisingradiation to create images for medical diagnoses.
放射诊断涉及两个电离辐射和非电离辐射，建立医疗诊断图像的使用。
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Chemicals that damage DNA, ultraviolet light, ionisingradiation and viral infections are all culprits too—and culprits that can often be avoided by thoughtful behaviour.