Which of the following pumps is used where
题型:单项选择题
问题:
Which of the following pumps is used where a relatively high pressure and small capacity are required?()
A.Volute pump
B.Diffuser pump
C.Regenerative pump
D.All of the above
Which of the following pumps is used where a relatively high pressure and small capacity are required?()
A.Volute pump
B.Diffuser pump
C.Regenerative pump
D.All of the above