spray fog device

• 喷雾装置

spray fog device的用法和样例：

例句

1. There is ample evidence that Iraq has dedicated much effort to developing and testing spray devices that could be adapted for UAVs.
   现在我们有充分的证据证明伊拉克已经开始发展和测试喷雾装置，这种喷雾装置可用于无人机上。