- feed+drill steel
-
• манипулятор• подача
English-Russian dictionary of geology. 2011.
feed+drill steel
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Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry … Wikipedia
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