图示为某切削机床的定位夹紧系统,溢流阀和顺序阀的调压压力关系是( )http://www.worlduc.com/UploadFiles/HtmlImage/OnlineTest/2016-03-22/6359424291254687502036687.png
举一反三
- 这是( )顺序阀。http://www.worlduc.com/UploadFiles/HtmlImage/OnlineTest/2016-03-22/6359424139975000007004422.png
- 图示油路, Ⅰ先动,到底后Ⅱ动,则压力关系错误的是( ).http://www.worlduc.com/UploadFiles/HtmlImage/OnlineTest/2016-03-22/6359424320750000001259951.png
- 图中A为什么阀?http://www.worlduc.com/UploadFiles/HtmlImage/OnlineTest/2016-03-08/6359302207520312505755731.png
- 图中系统压力可以实现几级调压?http://www.worlduc.com/UploadFiles/HtmlImage/OnlineTest/2016-03-12/6359341396192187507849505.png
- 双泵供油系统中,左边泵为( ),右边的调压阀为( ),左边的调压阀为( )。http://www.worlduc.com/UploadFiles/HtmlImage/OnlineTest/2016-03-22/6359424166615625009148689.png