Dhinaca wax soo saarka warshadaha, HYFC-ZJ taxane duubista miraha waxay door muhiim ah ka ciyaaraan habab kala duwan sida duubista qabow, duubista kulul, oksaydhka aluminium, iyo electrophoresis.Si kastaba ha ahaatee, iswaafajinta ka dhalatay hawlgalladan ayaa keenaya caqabad weyn.Harmonics kaliya ma noqon doonto ...
Akhri wax dheeraad ah