Zogulitsa zosiyanasiyana zakhala zikugwiritsidwa ntchito kwambiri m'mafakitale ambiri monga mphira ndi mapulasitiki, migodi yazitsulo, mphepo ndi mphamvu za nyukiliya, mafakitale a chakudya, crane ndi hoist, ndi zina zotero. Amayamikiridwa kwambiri ndi ogwiritsa ntchito padziko lonse lapansi chifukwa cha ntchito zawo zapamwamba kwambiri, mtengo wopikisana kwambiri komanso ntchito yaukadaulo.

Zogulitsa

303 Zonse

Siyani Uthenga Wanu