3葉ルーツブロワの性能と吸気音及び内部圧力変動
A study ont the relationship between the performance of a triple lobe Roots-Blower and the intake pressure fluctuation and noise

Masakazu Yamamoto, Yoshinobu Thujimoto
2003 Acoustical Science and Technology  
doi:10.20697/jasj.60.1_12 fatcat:lpjvwawouvfzto4r7lces5wps4