Máy biến áp ngâm dầu

00:33

DIN 33KV Oil immersed transformer

00:31

33kv oil type distribution trasnformer

00:29

oil power transformer

00:15

110kv Oil immersed power transformer

00:13

DIN oil distribution transformer

00:39

33kv oil immersed transformer

00:19

Loading and shipping of oil immersed transformers

00:34

33kv Transformer

00:12

Single Phase Pole Mounted Transformers