As to the working principle of the centripetal pump, which of the following statements is NOT true?
选项:
A:the centripetal pump operates on the reverse principle as a centrifugal pump
B:the liquid in which the disc of a centrifugal pump is immersed keeps rotating.
C:the disc of a centripetal pump rotates during operation
D:the oil enters into a centripetal pump centripetally and leaves it axially
发布时间:2024-05-21 13:49:59