circuit breaker nthawi zambiri imakhala ndi makina olumikizirana, chozimitsa cha arc, makina ogwiritsira ntchito, gawo laulendo, ndi casing.Ntchito ya wowononga dera ndikudula ndi kulumikiza dera lonyamula katundu, ndikudula dera lolakwika, kuti mupewe kufalikira kwa ngozi ...
Werengani zambiri