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United States Bureau of Mines
المجال: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
A ringlike sleeve, the inside diameter of which is the same as a specific set outside diameter of a diamond bit or reaming shell; it is used to check the set diameter of a bit or reaming shell.
Industry:Mining
A ringlike sleeve, the inside diameter of which is the same as a specific set outside diameter of a diamond bit or reaming shell; it is used to check the set diameter of a bit or reaming shell.
Industry:Mining
A ringlike sleeve, the inside diameter of which is the same as a specific set outside diameter of a diamond bit or reaming shell; it is used to check the set diameter of a bit or reaming shell.
Industry:Mining
A ringlike sleeve, the inside diameter of which is the same as a specific set outside diameter of a diamond bit or reaming shell; it is used to check the set diameter of a bit or reaming shell.
Industry:Mining
A ringlike sleeve, the inside diameter of which is the same as a specific set outside diameter of a diamond bit or reaming shell; it is used to check the set diameter of a bit or reaming shell.
Industry:Mining
A ripple mark with a relatively straight crest and an asymmetric profile; specif. a current ripple mark.
Industry:Mining
A rivet driven in a workshop, as distinct from a field or site rivet.
Industry:Mining
A rivet driven on a construction site.
Industry:Mining
A rivet having a hemispherical head.
Industry:Mining
A riveting hammer provided with an air-operated telescopic casing to hold the hammer against the work.
Industry:Mining