About GAO Feng
About Nishinippon Inst. Technol., Fukuoka-Ken, JPN
About International Journal of Automation Technology
About press die
About air compressor
About compressed air
About pressurization
About slag
About Press working
About 金型
About 圧縮ユニット
About 高圧
About スラグ
About 引出し
About 問題