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Shot feed
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
A device to introduce chilled-steel shot, at a uniform rate and in the proper quantities, into the circulating fluid flowing downward through the rods or pipe connected to the core barrel and bit of a shot drill.
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Circulating, английский
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Shot hopper, английский
A boxlike metal container that, when filled with chilled-steel shot, acts as a reservoir for the shot-feeding device on a shot drill.
Short-hole drill, английский
A blasthole or grout-hole drill.
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