日本NACHI 变量叶片泵VDR-2A-1A3-13 VDR(13)叶片泵 VDR-1A-1A3-13,VDR-1A-1A2-13,VDR-1A-1A1-13 VDR-2A-1A3-13,VDR-2A-1A2-13,VDR-2A-1A1-13 VDR-1B-1A3-13,VDR-1B-1A2-13,VDR-1B-1A1-13 VDR-2B-1A3-13,VDR-2B-1A2-13,VDR-2B-1A1-13 VDR(13)双联叶片泵 VDR-11A-1A1-1A3-13,VDR-11A-1A1-1A2-13,VDR-11A-1A1-1A1-13 VDR-11A-1A3-1A3-13,VDR-11A-1A2-1A2-13 VDR-11B-1A1-1A3-13,VDR-11B-1A1-1A2-13,VDR-11B-1A1-1A1-13 VDR-11B-1A3-1A3-13,VDR-11B-1A2-1A2-13 VDR(22)叶片泵 VDR-1A-1A5-22,VDR-1A-1A4-22,VDR-1A-1A3-22,VDR-1A-1A2-22 VDR-1A-2A3-22,VDR-1A-2A2-22 VDR-1B-1A5-22,VDR-1B-1A4-22,VDR-1B-1A3-22,VDR-1B-1A2-22 VDR-1B-2A3-22,VDR-1B-2A2-22, VDR(22)双联叶片泵