The results showed that the spray penetration of the DME was sl ower than that of diesel fuel,and the spray angle of the DME was wider than that of the diesel fuel.是什么意思_The results showed that the spray penetration of the DME was sl ower than that of diesel fuel,and the spray angle of the DME was wider than that of the diesel fuel.在线翻译_英语_读音_用法_例句