
Radiation Protection Accessories For Medical Use Of X-radiation - Part 1: Determination Of Shielding Properties Of Unleaded Or Lead Reduced Protective Clothing
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Radiation Protection Accessories For Medical Use Of X-radiation - Part 1: Determination Of Shielding Properties Of Unleaded Or Lead Reduced Protective Clothing
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻