求翻译：柴油机喷油系统:按柴油机负荷情况精确计量燃油并适时将其喷入燃烧室的装置。喷入的油束与燃烧方式相匹配，使燃油与空气形成有利于燃烧的可燃混合气。这个系统对柴油机的起动、怠速、功率、油耗、噪声和排污等都有重大影响。是什么意思？

Diesel Fuel Injection System: precise measurement of engine load, fuel and timely sprayed into the combustion chamber of the device. Sprayed into the spray and combustion to match the form conducive to combustion of combustible mixture of fuel and air. This system of diesel engine start, idle, power