Mphero za ndege zakhala zofunikira kwambiri m'mafakitale omwe amafunikira kuchepetsa kukula kwa tinthu tolimba. Kaya ndi mankhwala, mankhwala, kapena zipangizo zamakono, luso la mphero zolimba zimakhala ndi gawo lofunika kwambiri pakupeza zinthu zapamwamba kwambiri. A...