back-blast的意思|示意

Mine is back to Cold Blast Whole system of screening.

冷返矿是整粒系统高炉槽下筛分出的。

A bomb blast had weakened an area of brick on the back wall.

炸弹爆炸使后墙的块砖都松动了。

Suddenly , a cold air blast blowed over from the back , a cool voice said" You can never clean them , because you didn't use the washing powder."

这个时候，后面出来袭过一阵冷风，一个声音在耳边响起：“你洗不掉的，因为你没放洗衣粉。”

But you can be sure of one thing if the capricious Mr Kim is persuaded back to the table. With a second nuclear blast to boast of, the price will have gone up yet again.

但有一样大家可以放心，那就是当其再次回到谈判桌旁时，要价一定又高了一截，因为这下又有一次核试验可以吹嘘了。

It's a 3,000 nautical mile blast back towards Europe and one of the warmest welcomes of the whole race in Derry-Londonderry.

这是一段3,000海里角逐激烈的返回欧洲之旅，德里·伦敦·德里停靠站的欢迎仪式可以称得上是最为热烈的活动之一了。

At that point there was a huge blast and in all the smoke I managed to run back down the fire escape.

就在那时候发生了一次很大的爆炸，在浓烟中我设法从防火通道中跑了下来。