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1.The explosive mixture of the petrol engine is provided by a carburettor, but in the case of the diesel engine the supply is effected by an injection or jerk pump which forces a shot of fuel into each cylinder in turn according to the correct firing sequence.
翻译：汽油发动机由一个化油器输送可燃混合气体，而柴油发动机，由一个喷射泵或柱塞式燃油泵实现燃油供应，此泵根据正确的点火顺序把少量燃油依次压入每个汽缸。收藏指正
2.WCB series stabilized soil factory-mixing maching is specially developed for building high-grade highway.It shows grest adaptability fot materials,wide mixture ratio and correct weighing.Tow measuring forms are used,that is,volumetric measurement and electronic belt scale.It is the ideal equipment to meet technical specifications of high-grade highway construction.
WCB系列稳定土厂设备，是我们公司为修筑高级道路开发的稳定土拌设备，它对材料适应能力强，配比范围广，给料计量正确，计量方式可采用容积式计量和电子皮带称计量，全自动微机操作，是满足高等级公路建设技术范围要求的理想设备。收藏指正
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