The second cooling unit comprises a second blast unit, a second channel and a second wind deflector unit. The second channel is provided with a second wind outlet.
以及第二冷却单元，临近该灯泡的该第二端设置于该灯泡的一侧，该第二冷却单元包括第二鼓风单元；
What I do is a Micro Controller Unit correspondence blast-off device, it can show the digital signal, and also can send out the signal .
本设计所做的是单片机串行通信发射机，它能显示数字信号，还能将信号发射出去。
Drillers in this unit group operate mobile drilling machines to bore blast holes in open-pit mines and quarries and to bore holes for blasting and for building foundations at construction sites.
该项中的钻探工人操作移动钻孔机实施露天矿和采石场的钻孔爆破以及建筑工地的建筑物基础设施的爆破工作。
Drillers in this unit group operate mobile drilling machines to bore blast holes in open-pit mines and quarries and to bore holes for blasting and for building foundations at construction sites.
该项中的钻探工人操作移动钻孔机实施露天矿和采石场的钻孔爆破以及建筑工地的建筑物基础设施的爆破工作。
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