HR15B waxay leedahay taarikada carbide tungsten: cabbirka hadhuudhka wanaagsan, qallafsanaanta sare, xoogga iyo adkaanta, iska caabinta kulaylka, iska caabinta daxalka, modules heer sare ah oo barti, xoog cadaadis sare, xasilloonida kiimikada wanaagsan (ashitada, alkali, oksaydhka heerkulka sare), isugeynta hoose ee ballaarinta, The...
Akhri wax dheeraad ah