fog dispersal system 除雾系统

fog dispersal operation 消雾作业

artificial fog dispersal 人工消雾

fog dispersal experiment 消雾试验

fog dispersal in progress 雾在消失

DENEB Fog Dispersal Operations 驱雾作业

fog intensive dispersal of 雾集中散布在 ; 雾集中散布在…雾集中分布在 ; 雾集中分布在

fog investigation and dispersal operation 消雾术

fog investigation dispersal operations [气象] 研究性消雾系统