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卡特彼勒公司从1997年6月起开始向中国市场销售320B型压液压挖掘机,本文对320B型液压挖掘机作一简要介绍。发动机320B型液压挖掘机配置的Cat3066T型涡轮增压柴油发动机具备的几种设计特点提高了发动机的性能、效率和可靠性。机械式单体燃油喷油嘴控制输出很有效,取得了良好性
Caterpillar began selling 320B hydraulic excavators to the Chinese market in June 1997. This article gives a brief introduction to the 320B hydraulic excavators. The Cat3066T turbocharged diesel engine equipped with the 320B hydraulic excavator has several design features that improve engine performance, efficiency, and reliability. Mechanical unit fuel injector control output is very effective and has achieved good