短語詞組短語Pump Discharge Nozzle 泵的排出口accelerator pump discharge nozzle 加速泵輸出噴琯gas -discharge nozzle 排氣噴嘴ump Discharge Nozzle 泵的排出口discharge coefficient of nozzle 噴嘴流量系數(shù)detachable discharge nozzle 可卸式排氣噴琯main chain discharge nozzle 主噴嘴discharge nozzle chamber 噴嘴室idle discharge nozzle 慢車油嘴 返回 discharge nozzle