
INTERNATIONAL ELECTROTECHNICAL VOCABULARY - PHYSICS AND CHEMISTRY - CONCEPTS RELATED TO QUANTITIES AND UNITS
出版:International Electrotechnical Committee

专家解读视频
NFC 01 111 : 1998 AMD 1 2005 - Identical
BIS IS 1885-73-3 : 1993(R2004) - Identical
DIN IEC 60050-111-03 : 1982 - Identical
DIN IEC 60050-111-03 : 1982 - Identical