Under centrifugal pumps are the volute, diffuser, mixed-flow, axial flow and （） or regenerative types. -题库考试答案搜索网

Under centrifugal pumps are the volute, diffuser, mixed-flow, axial flow and （） or regenerative types.

单选题

2023-03-20 17:08

A、reciprocating
B、hydraulic
C、turbine
D、vane

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正确答案

C

试题解析

标签：船舶辅助机械

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