Kusuntha kwa zakuthupi kumatanthauza kukweza, kusunthira ndi kuyika zinthu kuti apange nthawi ndi malo ogwiritsira ntchito, ndiye kuti, kusungidwa kwa zinthu ndi kuyendetsa kayendedwe ka mtunda wautali. Kugwira zakuthupi ndi ...
Makumi asanu ndi awiri ndi ma hoistane alipo kale gawo lofunikira pakupanga makina ndi kukhazikitsa mibadwo yamagetsi. Mwachitsanzo, amagwiritsidwa ntchito popanga mpweya ndi nthunzi ...
Matawuni a Hydropeown amakhala ndi hydraulic system, makina makina ndi mphamvu yamagetsi yopangira zida zopangira, etc. ndilojekiti yofunikira kuti muzindikire kutembenuka kwa madzi kuti zitheke. Th ...