The CNG engine a Variable Nozzle Turbo ( VNT ) turbocharging intercooling system.

该发动机采用了增压中冷技术及可变喷嘴涡轮增压技术.

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The components of this system include signal sensors, electronic control unit ( ECU ) and executing agency.

VNT电控系统的硬件组成包括信号采集 、 电控单元 ( ECU ) 和执行机构三部分.

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