01 Xirfadlaha Waxqabadka Sare ee Refractories Hollow Microsphere Cenosphere
Cenospheres sidoo kale loo yaqaan microspheres, waa kuwo aan firfircoonayn, goobo bannaan iyo buuxinta miisaanka fudud. Oo waxay leeyihiin cufnaanta hoose, aan sun ahayn, daxalka-iska-caabbinta, kulaylka xasilloon, xoog qayb sare ah, dahaar wanaagsan, go'doomin dhawaaqa, nuugista biyaha hoose