Per нь өндөр хөнгөн цагааны исэлд тэсвэртэй галд тэсвэртэй тоосгоны шинж чанаруудыг авч үздэг
Properties of High Alumina Refractory Bricks One of the important working properties of high alumina refractory bricks is their structural strength at high temperatures, which is usually assessed by the load softening deformation temperature. In … Цааш унших
