喷嘴结构参数包括喷孔数、喷孔直径、喷孔夹角和喷孔长径比。

The nozzle geometric parameters included hole number and diameter, hole angle and hole length-diameter ratio(L/D).

youdao

喷嘴结构参数包括喷孔数、喷孔直径、喷孔夹角和喷孔长径比。

The nozzle geometric parameters included hole number and diameter, hole angle and hole length-diameter ratio(L/D).

youdao