The results show that the main -nozzle diameter and the size of swirl slots are contributing factors to the fuel supply characteristics;
试验结果表明：主喷管直径和旋流槽尺寸是影响供油特性的主要因素；
The results show that the main -nozzle diameter and the size of swirl slots are contributing factors to the fuel supply characteristics;
试验结果表明：主喷管直径和旋流槽尺寸是影响供油特性的主要因素；
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