在喷口后的背风区，存在具有低压和回流区的尾迹。

A wake flow with relatively lower pressure and recirculation zone exists on the lee side of the injector.

youdao

在喷口后的背风区，存在具有低压和回流区的尾迹。

A wake flow with relatively lower pressure and recirculation zone exists on the lee side of the injector.

youdao