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美国康明斯(Cummins)公司是目前国际上制造发动机的著名公司之一,它生产的发动机巳被广泛应用于各种工程机械和矿用汽车上。我国重庆发动机厂已引进该型设备并已批量投产,该发动机特点之一是装有该公司专利的PT燃油系统。众所周知,柴油机喷油系一般采用柱塞泵(习称高压油泵)。
Cummins is one of the most famous companies in the world for the manufacture of engines. The engine that it produces is widely used in various engineering and mining vehicles. China Chongqing Engine Factory has introduced this type of equipment and has already put into production in batches. One of the features of the engine is the PT fuel system with the company’s patent. As we all know, diesel injection system is generally used plunger pump (commonly known as high-pressure pump).