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Buck up
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
- To screw two threaded members, such as drill rods, together tightly.
- To shore up with lagging or to brace. bug. a bullet or go-devil. see bullet
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Bug dust, английский
- Fine, dry, dustlike particles of rock ejected from a borehole by a current of pressurized air when compressed air, instead of a liquid, is used as a cuttings-removal agent.
- Fine coal or rock material resulting from dry boring, drilling, or use of other cutting machines in underground work places.
Broken stone, английский
- A diamond that has been shattered in use.
- A diamond that, in use, has lost a portion of its mass by cleaving action.
- A diamond the size and shape of which have been changed by deliberate cleaving.
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