Controlled blast 控制爆破
fracture-controlled blast 断裂控制爆破
fracture controlled blast 断裂控制爆破
controlled blast technology 控制爆破技术
In order to obtain low silicon iron for steelmaking the reduction process of silicon must be controlled in blast furnace.
为了获得低硅炼钢生铁，必须控制高炉内硅的还原过程。
Hoist of blast-furnace car is controlled by inverter instead of series connection-resistance. It can meet the requirements of the production, easy to handle with high dependability and efficiency.
高炉料车卷扬机，采用变频器调速控制，替代传统的串电阻调速控制模式，实现了生产工艺的要求。
The blast on April 11 was the first deadly bombing in the tightly-controlled ex-Soviet nation of 10 million.
4月11日的爆炸是第一个发生在继前苏联严格控制的10万人口的致命轰炸。
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