principal jet

• 主射流

principal jet的用法和样例：

例句

1. The deflection of the main jet, induced by the difference pressure of the two sides, forms a lower pressure area in one side, thus inducing the main jet attaching to the wall.
   提出主射流的偏转是由主射流两侧的压差导致射流偏斜，进而形成一低压涡流区，低压涡流诱导主射流附壁。