About PILIPENKO S. V.
About cold rolling
About tube rolling
About steel pipe
About rolling reduction
About plastic deformation
About rolling mill
About thickness
About circular cone
About rolling mill roll
About error(measure)
About accuracy
About roll stand
About process parameter
About pilger mill
About pilger rolling
About wall thickness
About calculation accuracy
About Rolling techniques
About 鋼管
About 冷間圧延ミル
About スタンド
About ストローク
About コーン
About 肉厚
About 圧下量
About 正確さ
About 研究