About MIYAGAWA KAZUYOSHI
About UCHIUMI MASAHARU
About rocket
About turbo pump
About hydrodynamic force
About excitation to oscillation
About cascade
About interference
About sealing device
About impeller
About leakage
About Rocket engines
About Pumps,various pumping equipment
About 回転機械
About 設計
About 要素技術
About 展望
About ターボ機械
About 流体
About 励振