Lens

Lammaanaha taayirrada tareenadu waa furaha si loo hubiyo hawlgalka badbaadada leh ee tareenada.In habka lagu gaaro wax soo saarka eber-cilad, saarayaasha qalabka tareenada waa in si adag loo xakameeyo tallaabo kasta oo geeddi-socodka wax soo saarka, iyo wax soo saarka qalooca saxaafadda-taam ah ka mashiinka qalabaynta wheelset waa tilmaame muhiim ah oo ka mid ah tayada shirka wheelset.The codsiyada ugu weyn ee alaabooyinkan taxanaha ah waxay ku yaalaan goobta iftiinka iyo kormeerka.