Makina Okumba a Magetsi Ukadaulo wamakono ndi wopangitsa mabatire a lithium kupereka mphamvu ku makina okumba. Makina okumbawo okhala ndi mabatire a lithium amphamvu zambiri amatha kuchepetsa phokoso lalikulu. Poyerekeza ndi injini za dizilo zachikhalidwe, makina okumbawa amathanso kuchepetsa malo a injini kuti asungemo zida zambiri zomwe zingathandize kuwonjezera ntchito ndiponso kusunga nthawi.
Dzina la polojekiti : Silent Bull, Dzina laopanga : WEIWEI ZHANG, Dzina la kasitomala : Changshu Institute of Technology.
Kamangidwe kameneka ndi kopambana ka mphoto ya kapangidwe ka mkuwa m'mikangano yopanga makina olemera. Muyenera kuwona mawonekedwe opanga ma bronze omwe amapambana mphoto kuti mupeze zinthu zina zambiri zatsopano, zaluso, zoyambirira komanso zolemba makina olemera.
