A connection has also been drawn between the blast and an intriguing terrorism suspect, David Headley, a Pakistani-born American arrested in America in October.
这次爆炸还同10月在美被捕的神秘的恐怖袭击嫌疑犯大卫·黑德利——一个巴裔美国人联系到了一起。
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。
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