cbhy-g25/f4.5-at∮r,齿轮油泵cbhy-g25/f4.5-at∮r,齿轮油泵cbhy-g25/f4.5-at∮r,齿轮油泵
cbhy-g36/f3.5-at∮l,cbhy-g36/f4.5-at∮l,双联齿轮泵cbhy-g32/f3.5-at∮l,cbhy-g32/f4.5-at∮l,双联齿轮泵cbhy-g28/f3.5-at∮l,cbhy-g28/f4.5-at∮l,双联齿轮泵cbhy-g25/f3.5-at∮l,cbhy-g25/f4.5-at∮l,双联齿轮泵cbhy-g36/f3.5-at∮r,cbhy-g36/f4.5-at∮r,双联齿轮泵cbhy-g32/f3.5-at∮r,cbhy-g32/f4.5-at∮r,双联齿轮泵cbhy-g30/f3.5-at∮r,cbhy-g30/f4.5-at∮r,双联齿轮泵cbhy-g25/f3.5-at∮r,cbhy-g25/f4.5-at∮r,双联齿轮泵