放射性源 meaning in Chinese

activity source
radioactive source

Radioactive source term of pwr nuclear power plant for operational states
压水堆核电厂运行状况下的放射性源项
Non - destructive testing - radiation protection rules for the technical application of sealed radioactive sources - part 1 : stationary and mobile handling for gamma - radiography
无损检验.密封放射性源技术应用射线防护规则.第1部分
Non - destructive testing ; radiation protection rules for the technical application of sealed radioactive sources ; building precautionary measures of radiation for the gamma - radiography
无损检验.密封放射性源技术应用的辐射防护规则.射
Non - destructive testing - radiation protection rules for the technical application of sealed radioactive sources - part 4 : construction and testing of mobile apparatus for gamma - radiography
无损检验.密封放射性源技术应用射线防护规则.第4部分
Non - destructive testing - radiation protection rules for the technical application of sealed radioactive sources - part 1 : stationary and mobile handling for gamma - radiography ; estimating of control regions
无损检验.密封放射性源技术应用射线防护规则.第1部分

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