Then the multi-pulse injection mode modulation technique is presented and a serial of modulated injection modes are designed.

进而提出了多脉冲喷油模式的调制技术，并设计了一系列调制喷油模式。

youdao

Then the multi-pulse injection mode modulation technique is presented and a serial of modulated injection modes are designed.

进而提出了多脉冲喷油模式的调制技术，并设计了一系列调制喷油模式。

youdao