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32. 限制齿轮泵工作压力提高的主要因素是( )。
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32. 限制齿轮泵工作压力提高的主要因素是( )。
A、存在困油现象
B、流量脉动
C、泄漏
D、径向力不平衡
时间:2021-09-01 19:11
关键词:
青书学堂
河北建筑工程学院
液压传动(高起专)
答案解析
C
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32. 限制齿轮泵工作压力提高的主要因素是( )。
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