
Dentistry - Shanks for rotary, oscillating and reciprocating instruments (ISO/DIS 1797:2015); German and English version prEN ISO 1797:2015
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Dentistry - Shanks for rotary, oscillating and reciprocating instruments (ISO/DIS 1797:2015); German and English version prEN ISO 1797:2015
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻