题目内容

下面哪种回路可能存在溢流损失

A. 节流调速回路
B. 容积调速回路
C. 容积节流调速回路

查看答案

搜索结果不匹配？点我反馈

更多问题

调速阀的调速稳定性比节流阀高

A. 对
B. 错

容积调速回路的效率比节流调速回路高

A. 对
B. 错

调速回路包括哪些

The teacher wants the students to ...

A. take notes after she has finished speaking.
B. take notes while she is speaking.
C. forget about taking notes.