低压系统作安全阀的溢流阀，一般选择____结构。 -题库考试答案搜索网

低压系统作安全阀的溢流阀，一般选择____结构。

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2021-09-03 16:48

A、差动式
B、先导式
C、直动式
D、锥阀式

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正确答案

C@#@C

试题解析

标签：联大河南理工大学液压传动技术

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