control blasting 控制爆破
joint control blasting technique 联合控制爆破技术
folding control blasting 折叠控制爆破
fracture control blasting 断裂控制爆破
overbreak control blasting [矿业] 超爆控制爆破
rock control blasting 岩土控制爆破
city control blasting 城市控制爆破
loose control blasting 松动控制爆破
chimney control blasting 烟囱控制爆破
The directional collapse control-blasting of brick-concrete frame structure is introduced in the complicated environment.
介绍钢筋混凝土框架和砖混结构相结合的礼堂办公楼合一的准框架体在复杂环境下定向倒塌拆除爆破。
The practice of this method provides a new way for the design of the control blasting demolition.
该方法的应用为城市控制爆破拆除的设计提供了一条新途径。
Elements of stonework excavation: Use down-hole drill assisted with hammer drill drilling. Control blasting loosely and side slope molding smoothing wall blasting.
石方开挖施工要点：采用潜孔钻机配以凿岩机钻眼，松动控制爆破和边坡成型光面爆破。
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