
Bushings Above 1 Kv Up To 52 Kv And From 250 A To 3,15 Ka For Liquid Filled Transformers - Part 1: General Requirements For Bushings
出版:Polish Committee for Standardization

專家解讀視頻
Bushings Above 1 Kv Up To 52 Kv And From 250 A To 3,15 Ka For Liquid Filled Transformers - Part 1: General Requirements For Bushings
出版:Polish Committee for Standardization
專家解讀視頻