injection angle造句

• The optimum injection angle and timing diagram was obtained for the improved diesel
  得到了改进后的柴油机最佳喷油提前角和相应的配气定时。
• The experimental results showed that about 30 degrees of injection angle gave the lowest consumption of fuel
  试验结果表明在30度左右喷油提前角时综合油耗最低。