That is the future of land-mine location and destruction as envisioned by two scientists, Hudgins and Krock, who at the Armstrong Laboratories at Brooks Air Force Base near San Antonio.
这是美国圣安东尼奥市附近布鲁克斯空军基地阿姆斯特朗实验室的两位科学家，赫金斯和克罗克设想的雷定位和起爆前景。
It is by far more important to reduce as much as possible the direct destruction and disturbance to slope by near slope blasting than to reduce its vibration effect.
尽最大可能减少靠帮爆破对边坡的直接破坏与扰动，远比减小爆破振动的影响更为重要。
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