Tungsten carbide hammer wolfram crusher Waxaa loo isticmaalaa jebinta polysilicon, oo leh xidhasho adkaysi u leh, waarta, daahir sare iyo astaamo kale oo sarreeya.Qalabka silikoon ee polycrystalline burburin waa qaab iligo wareeg ah, wax wasakh ah kuma laha deegaanka, saameyn wanaagsan oo burburinta siligga polycrystalline ...
Akhri wax dheeraad ah