The hot air is always carried to the furnace by a powerful turboblower, through the hot blastmain, bustle pipe, bootleg, blowpipe and tuyere.
热风由功率强大的鼓风机通过热风总管、环形风管、风口小弯管、直吹管和风口不断鼓人高炉。
2
For people who survive the initial blast, the main advice is to fight the impulse to run and instead seek shelter from lethal radioactivity.
对于核弹初爆后幸存的人们而言，主要的建议是抑制乱跑的冲动，寻找躲避致命辐射的避难所。
3
Nasa's shuttle Discovery is getting ready to blast off into space one last time, after technicians reattached a main separation nut that fell off on Friday.