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.

Werengani mafunso aposachedwa komanso zokambirana pamapangidwe, zaluso ndi luso pakati pa mtolankhani wa mapangidwe ndi akatswiri otchuka padziko lonse lapansi, akatswiri ojambula ndi olemba mapulani. Onani mapulojekiti aposachedwa komanso mapikidwe omwe adapambana Dziwani zatsopano pazapangidwe, nzeru, zaluso, kapangidwe ndi kapangidwe kake. Phunzirani zamapangidwe opanga opanga zazikulu.