Ukufinyelela kalula emakhoneni nasezikhaleni.Ngenxa yokusetshenziswa komfutho ophakeme kanye nokufuthwa okungenamoya, isifutho sikapende asinawo umoya, futhi opende bangafinyelela kalula emakhoneni, izikhala kanye nezingxenye ezingalingani, ikakhulukazi ezakhiweni zamahhovisi ezinamapayipi amaningi okupholisa umoya namapayipi okulwa nomlilo.Izigqoko ze-viscosity eziphezulu zingaba ...
Funda kabanzi