free spray

• 自由喷雾

free spray的用法和样例：

例句

1. The constant side spray angle during the impingement is less than that of the corresponding free spray.The wall spray penetration is far below that of free spray.
   喷雾碰壁过程中的侧向喷雾锥角稳定值小于相应的自由喷雾，其贯穿能力远小于相应的自由喷雾。