1. Kodi dzenje lakuya ndi chiyani? Bowo lakuya limatanthauzidwa kuti lili ndi chiŵerengero cha kutalika kwa dzenje kupitirira 10. Mabowo akuya kwambiri amakhala ndi chiŵerengero chakuya mpaka m'mimba mwake cha L/d≥100, monga ma cylinder mabowo, mabowo a axial mafuta, mabowo opindika opanda kanthu. , mabowo a hydraulic valve, ndi zina. Mabowo awa nthawi zambiri amafuna ...
Werengani zambiri