Tiknoolajiyada kaydinta PVD ayaa sanado badan lagu dhaqmi jiray sida tignoolajiyada cusub ee wax ka bedelka dusha sare, gaar ahaan tignoolajiyada daahan vacuum ion, taas oo horumar weyn ka heshay sanadihii la soo dhaafay waxaana hadda si weyn loogu isticmaalaa daawaynta aaladaha, caaryada, giraanta piston, gears iyo qaybaha kale. .The...
Akhri wax dheeraad ah