N?mba patent nlereanya bara uru: ZL201820279850.3

A na-eji tekn?z? silica sol w?p? isi hama, nke ihe ZG270-500 mere, na alloy b? CL35 ma ? b? ZL10A Zigong alloy.

?Ihu ihu nke V na-ebelata nguzogide, na-ekesa ihe n'otu n'otu, ma na-eme ka otu ngwaah?a nd? a gbajiri agbaji;

? Gbanwee ak?k? nke ezé ma jiri ?t?t? ezé gwep?a ya iji melite ar?m?r? nke ngwep?a.