
Dentistry - Shanks For Rotary Instruments - Part 3: Shanks Made Of Ceramics (iso/dis 1797-3:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Dentistry - Shanks For Rotary Instruments - Part 3: Shanks Made Of Ceramics (iso/dis 1797-3:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频