DIFU 葉片泵 DIFU Vane Pump
PVD-SF-12A1
PVD-SF-l2Al PVD-SF-I2AI PVDSF12A1 PVD一SF一12A1 PUD-SF-12A1 PVD-SF-12R1 PVO-SF-12A1 PVD-5F-12A1 PVD-SF-1ZA1