当柴油机的油道内有空气，比如刚下线的新车，或是油箱内的油燃完了，当启动发动机时，发动机不能启动，因为柴油机燃油泵只有在发动机启动时才能工作，这时候就要用手油泵将油箱里的燃油泵到油道内（先松开喷油泵上的排气螺栓，直到气泡排尽）。
... Handling device装卸机构,盘运装配 Hand oil pump手油泵 Hand-operated air pump手气泵 Hand press手动压床 ...
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滤芯器扳手 - 挖掘机配件,挖机配件,工程挖机配件... ... 清洗泵Cleaning-pump 手(输)油泵Fuel-pump-ass 吸油泵Puel-transfer-pump-ass ...
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技术改造的关键是手油泵、油泵及传动箱总成的设计。
The key to the technological transformation is the design of the manual oil pump, the delivery pump and the whole transmission box.
技术改造的关键是手油泵、油泵及传动箱总成的设计。
The case of recoiler is used as an oil tank, on which the lubrication oil pump is mounted for circulating lubrication.
技术改造的关键是手油泵、输油泵及传动箱总成的设计。
The key to the technological transformation is the design of the manual oil pump, the delivery pump and the whole transmission box.
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