Codsiga:
Qayb ka mid ah alowskalagu maroojiyey boolal ama fur si loogu dhejiyo, waa shay lagama maarmaan u ah dhammaan mishiinnada wax soo saarka.Nuska giraanta wax-qaadista waa qalab inta badan loo isticmaalo injineernimada.Nuts leh fur, marka loo eego tilmaamaheeda kala duwan, qodista, go'an by furka.
lowska isha
Tayada Marka hore, Badbaadada waa la damaanad qaaday