Anh
angle of a volute discharge nozzle
volute angle
Đức
Spiralgehaeusewinkel
Spiralwinkel
Pháp
angle de bec de volute
angle de volute
angle of a volute discharge nozzle,volute angle /SCIENCE,ENG-MECHANICAL/
[DE] Spiralgehaeusewinkel; Spiralwinkel
[EN] angle of a volute discharge nozzle; volute angle
[FR] angle de bec de volute; angle de volute