EileenCafe
幼苗
共回答了21个问题采纳率:81% 举报
英语翻译:
Abstract: in this paper,4D38CRD diesel engine as the research object, in IV emissions technology route using common rail diesel engine cooling EGRDOC+POC. Through the ECU data calibration, and post processing matching the diesel engine to meet the country's IV emission requirements.
1年前
1