ƙarfafa aikace-aikacen fiber na ma'adinai a cikin kayan gogayya
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Abubuwan ƙarfafawa a cikin kayan haɗin gwiwa galibi suna ba da samfuran juzu'i mai ƙarfi na injina, yana ba su damar jure ƙarfin nauyi da sarrafa injiniyoyi ke yi yayin samar da samfuran gogayya gami da tasirin tasirin, ta ...
duba daki-daki ![Game da haɓaka kayan gogayya na birki na mota](https://ecdn6.globalso.com/upload/p/1523/image_product/2024-05/664d48b5280f520096.jpg)
Game da haɓaka kayan gogayya na birki na mota
2022-11-07
Tarihin juyin halitta na kayan gogayya na birki na mota Ci gaban kayan aikin birki na mota ya kasu zuwa matakai uku masu zuwa: mataki na farko shine matakin haɓaka kayan birki, wanda galibi birkin ganga ne; da...
duba daki-daki