这种系统利用该发动机来驱动液压泵以使蓄压器充满压力达到高压。
The system uses the engine to drive a hydraulic pump that charges an accumulator to high pressure.
工程车辆液压驱动系统由发动机、液压泵、液压马达、行走机构组成，这四个部分之间相互联系和影响。
Construction vehicle's hydraulic pressure drive system is composed of diesel, hydraulic pump, hydraulic motor and working system, they interact each other.
所述泵系统能够包括用于驱动主增压泵的第一发动机(40)，和用于驱动辅助泵的第二发动机(68)。
The pump system can include a first engine (40) to drive the main boost pump and a second engine (68) to drive the satellite pumps.
检察员说，“内燃机驱动或发动机驱动的消防泵都不是防震的，这些泵如果失效，电站内整个灭火系统和消防卷盘都将无法使用。
Diesel-driven and motor-driven fire pumps are not seismic and the loss of these pumps would make all suppression systems and hose reels in the plant unavailable.
可控震源的发动机通过分动箱驱动了五、六个以上的液压泵，因此，可控震源的液压系统较复杂。
The motor of Vibroseis drives over 5-6 hydraulic pumps by transfer case so that its hydraulic system is very complex.
可控震源的发动机通过分动箱驱动了五、六个以上的液压泵，因此，可控震源的液压系统较复杂。
The motor of Vibroseis drives over 5-6 hydraulic pumps by transfer case so that its hydraulic system is very complex.
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