• 2022-06-07
    A differential connection cylinder circuit,the output force of the cylinder is( )。
    A: [img=75x51]1803e33b4e0d975.png[/img]
    B: [img=72x54]1803e33b57a7ce9.png[/img]
    C: [img=124x51]1803e33b6526497.png[/img]
    D: [img=129x47]1803e33b70ac70e.png[/img]