Makasitomala ambiri amatifunsa momwe angagwiritsire ntchito fakitale ya njerwa? Kodi makina otsika mtengo kwambiri ndi otani? Anzanu ambiri chifukwa chochepa ndi ndalama, koma akufuna kutsegula fakitale yaying'ono yopanda pake, koma osadziwa kuti ali ndi phindu lotani
Chida chamakina amalima chimakhala ndi vuto lalikulu ku China. Kupambana kwa kukhala malo opanga makina opanga makina okhwima pa ukadaulo, mtundu wa zida zamakina zamakina, kupambana kwa ogwira ntchito, komanso kutsatira
Mu makampani omanga mphamvu ya mphamvu, kufunikira kwa okwera - zomangira zomangamanga sizinakhaleponso zambiri. Mwala wanji womwe ukufunidwa ndikugwiritsa ntchito makina a simenti opanga simenti, omwe ndi assensia