The development of a new geophysical technology to detect buried water conducting passages and to predict water-bearing structures accurately and instantaneously is of great operational importance.
研究和应用非接触式的地球物理 超前 探测 技术，准确及时地预报掘进前方隐伏的导、含水构造，对于煤矿的防治水 工作与安全生产具有十分重要的现实意义。
Geophysical exploration is a relatively new area of technology.
地球物理勘探是一个较新的技术领域。
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