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(一) 爆破在国民经济建设中占有重要的位置,它广泛用于矿山开采,水电建设、地质勘探、公路和铁路建设、开发森林、疏浚航道、油井开采、金属爆破、焊接与加工等各个方面。爆破安全技术是爆破的重要学科。安全是进行爆破作业的前题,没有安全保证,就不能进行爆破作业。随着爆破技术的发展,
(1) Blasting occupies an important position in the national economic construction. It is widely used in all aspects of mining, hydropower construction, geological exploration, road and railway construction, forest development, waterway dredging, oil well extraction, metal blasting, welding and processing . Blasting safety technology is an important subject of blasting. Safety is the subject of blasting operations. Without safety assurance, blasting operations can not be performed. With the development of blasting technology,