rw
Gusobanukirwa akamaro k'umuzunguruko wa Vacuum mu mbonerahamwe ya Switchgear Sisitemu yo kwinjiza ibirimo kuri Vacuum Circuum Kuzamuka ni ikihe? Amahame y'ibikorwa by'umuzunguruko wa Vacuum Traker Abahindagurika muri Switchgear Sisitemu yo kugereranya nubundi bwoko bwumuzunguruki