About STALINSKII D. V.
About RUDYUK A. S.
About SOLENYI V. K.
About YUDIN A. V.
About VOLKOV K. V.
About ATKONOVA O. P.
About production technology
About grinding
About abrasion
About sphere
About heating temperature
About billet
About rolling(plastic working)
About macrostructure
About drum
About rotational frequency
About heating
About hardness
About tempering
About steel ball
About Production problems in general
About 研削
About ショット