Gears-ka bevel, oo leh ilkahooda xaglaha ah iyo qaab wareeg ah, ayaa ah qaybo aan laga maarmi karin oo ku jira habab farsamo oo kala duwan. Haddi ay ahaan lahayd gaadiidka, wax-soo-saarka, ama koronto-dhalinta, qalabkani waxa ay fududeeyaan wareejinta dhaqdhaqaaqa xaglo kala duwan, iyaga oo awood u siinaya mishiinada adag in ay si habsami leh u shaqeeyaan. Si kastaba ha ahaatee,...
Sii akhri