part1IEC/TS 60815-1 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions-part1:Definitions,information and general principles[ 本帖最后由 houjiajin 于 2009-11-2 22:03 编辑
IEC/TS 60815-1 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions-part1:Definitions,information and general principles
[ 本帖最后由 houjiajin 于 2009-11-2 22:03 编辑 ]
