变压器一旦发生故障，会破坏电力系统正常运行，产生极坏的影响，引起重大经济损失。

Once power transformer goes wrong, which will destroy the normal operation, cause big economy losing.

youdao

变压器一旦发生故障，会破坏电力系统正常运行，产生极坏的影响，引起重大经济损失。

Once power transformer goes wrong, which will destroy the normal operation, cause big economy losing.

youdao