Tsopano fakitale ikupanga zotchingira ma disc ndi Anti-pollution (double-shed) insulators, ndipo kupanga kwake kuli pafupifupi mwezi umodzi.
Konzani madzi owuma
kuyeza oyenerera zopangira ndi sikelo pakompyuta malinga ndi zofunika ndondomeko, kusakaniza zopangira, ndiyeno kusakaniza zopangira wogawana kuonetsetsa fineness ndi tinthu gradation wa slurry.
Nthawi yotumiza: Dec-06-2021