标准号:IEC 60114:1959
发布日期:1959-01-01
Recommendation for heat-treated aluminium alloy busbar material of the aluminium-magnesium-silicon type
IEC 60114:1959
标准号:IEC 60114:1959
发布日期:1959-01-01
Recommendation for heat-treated aluminium alloy busbar material of the aluminium-magnesium-silicon type
IEC 60114:1959