MVR (hajm usuli) : Eritma hajmining oqim tezligini (MVR) quyidagi formula bilan hisoblang, sm3/10min MVR tref (teta, mnom) = A * * l/t = 427 * l/t th - sinov harorati, ℃ Mnom - nominal yuk, kg A - piston va barrelning o'rtacha tasavvurlar maydoni ...