About Chi Xin
About 264003,烟台市疾病預防控制中心
About Wang Shujie
About 265701,竜口市疾病預防控制中心
About Yan Xige
About 264003,烟台市疾病預防控制中心
About Zhonghua Laodong Weisheng Zhiyebing Zazhi
About radiation protection
About collective dose
About 4 stroke cycle
About radioactive ray
About radiology
About effectiveness
About external irradiation
About occupation
About thermoluminescence
About health facility
About personal monitoring
About personal dosimetry
About radiation exposure
About 従業員
About 個人線量
About Occupational health,industorial accidents
About 煙台市
About 医療機関
About 放射
About 個人線量
About モニタリング
About 分析