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Shag’al (shu jumladan qum-shag’al aralashmasi): Qora metallurgiya shlakidan tayyorlangan shag'al-qum aralashmasi M 1000-1200, o'lchami 40 mm dan oshmaydi — MXIK (IKPU) kodi 02517001003000156 · Tasnif by Krafta