--液压15泵/12vhifurnan-vhof南福 a2f-20-/40a2/30-油泵叶片a1a3

a2南-vhif.30vhi-a2-- ff45 40-y - a1叶片泵-- 福泵油vhifurnan-

a2a2南泵 45泵油- 30a2 vhivhi a1---叶片f--福40-vhifurnan-f- f