Breaker ikudalira mphamvu ya hydraulic power unit kuti igwire ntchito, kumenya nyundo ndi kuphwanya, ndipo imagwiritsidwa ntchito kwambiri mumigodi, zitsulo, mayendedwe, njanji, ngalande ndi mafakitale ena.Komabe, chifukwa cha mawonekedwe a ophwanya ma circuit, nthawi zonse pamakhala ...
Werengani zambiri