“drill hole”的概念、定义、翻译、参考文献-科学参考

单词	drill hole
释义	drill hole Encyclopedia 理学地质钻孔释 drill hole; bore-hole地质钻孔在地质勘查工作中，利用钻探设备向地下钻成的直径较小、深度较大的柱状圆孔。又称钻井。
随便看	active infrared active infrared decoy active infrared detector active infrared system active integrated antenna active interferometer active intermediate compound active interrogation active inverting circuit active ion active laser Q-switched technology active lattice active layer active learning active level active life expectancy active load active load reaction active longitude active longitudes active luminous sign actively developing scientific statistics to serve China's early realization of the four modernizations Active Magnetospheric Particle Tracer Explorer active maser oscillator active mass

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