Initiation is chosen so that during the blasting and collapse procedure, the bridge is subjected to as much stress as possible.

选择的起爆方法应使桥梁在爆破及坍塌的过程中，受到尽可能大的应力。

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For this reason, a new method of extrusion blasting is adopted after analyzing the structure of the bridge.

为此，经桥梁结构分析，决定采用挤压爆破的新技术。

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By use of deep-hole millisecond blasting technique, four large-volume bridge piers under complicated circumstances were successfully demolished.

用深孔微差爆破技术成功地拆除了复杂环境下的四个大体积桥墩。

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The Democratic group American Bridge, however, pounced on the comments, blasting out video of the exchange and knocking Bush for appearing to denounce "multiculturalism" in the more commonly known sense of tolerance for other cultures.

CNN: Jeb Bush weighs in on 'multiculturalism' - CNNPolitics.com