Dust explosive electric equipment and air explosive electric equipment temperature classes is the same.
粉尘防爆电气设备的温度组别与气体防爆电气设备的组别划分相同。
Both the cloud explosion of industrial hazards and the fuel air explosive weapons for military purpose call our attention to the explosion power and the damage effects.
针对工业爆炸灾害的气云爆炸和军事上的云爆武器,人们关注其爆炸威力及所产生的毁伤效应。
A cough releases an explosive charge of air that moves at speeds up to 60 MPH.
咳嗽释放的爆炸性空气的速度最高可达每小时60英里(96.56公里)。
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