In order the case which possesses the pump chamber - 百度学术
申请日期: 2002-10-28 公开/公告号: JP4072897B2 公开/公告日期: 2008-04-09 申请(专利权)人: 創輝H・S株式会社 发明人: 目黒 克治 摘要: PROBLEM TO BE SOLVED: To miniaturize a gear pump, and to raise the pressure of the pressurized fluid to be discharged from the gear pump.收藏...