Cushion blasting with divided charge holes is one of the controlled blasting techniques near slopes.

具有分段装药结构炮孔的缓冲孔爆破是边坡控制爆破方法之一。

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The removal project of the steel reinforced concrete structures of the old sluice gate in Quangang adopted the controlled blasting technique.

泉港老闸的钢筋混凝土结构拆除工程采用了控制爆破技术。

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The controlled blasting design of Benxi Civil Air Defence Building, operation and safety technical measure in complicated environment is introduced.

介绍本溪市人防办公楼基础开挖控制爆破设计、施工及在复杂环境下所采取的安全技术措施。

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Just after the hour, the unthinkable happened as Preston regained the lead when Davidson's long throw fell to Parkin who controlled the ball before blasting in a half-volley to complete his hat-trick.

BBC: Sport - Football - Leeds 4-6 Preston