Arizona Radiation Regulatory Agency (ARRA): Responsible for the conduct of a statewide radiological health and safety program and for the enforcement of state rules and regulations for the control of ionizing and non-ionizing radiation.
👇 ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖
👇 ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖