- planned core holes
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• запланированные колонковые скважины• проектные
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Planned destruction of Warsaw — Warsaw Uprising Prelude Military description Military units involved Lack of outside support Capitulation Aftermath Planned destruction of Warsaw … Wikipedia
Diamond core drill — bits (sometimes called hole saws) are used to bore holes in brick, concrete, glass, and stone. They are not generally used with softer materials. The bit consists of a metal cylinder, usually relatively soft steel mounted on an arbor. Industrial… … Wikipedia
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coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… … Universalium