In the light of their features, these mines and shells have been destroyed by use of a blasting method.
针对这些废旧雷弹的特点，采用爆破方法将它们销毁。
The invention relates to a blasting method and apparatus, a thin-film solar cell panel and the processing method thereof.
本发明涉及喷砂方法和装置，薄膜太阳能电池板及其加工方法。
By a blasting method of combining long holes with short holes, 30 big reinforced concrete bridge piers of the old '8.1bridge in Nanchang were demolished.
通过深孔和浅孔爆破相结合的方法，拆除了南昌老八一大桥30个水中大型钢筋混凝土桥墩。
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