The （） pump discharges a nearly constant amount of liquid regardless of pressure. -题库考试答案搜索网

The （） pump discharges a nearly constant amount of liquid regardless of pressure.

单选题

2022-01-04 16:19

A、mixed-flow
B、axial-flow
C、centrifugal
D、displacement

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正确答案

D

试题解析

标签：船舶辅助机械

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