- Industry: 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 ...
Lai atdalītu vai no iestādes veic ar nonconductors, lai novērstu nodošanu elektrības, siltuma un skaņas vairogs (diriģents).
Industry:Mining
Lai gluda, tīrīt vai poļu, lējumi, kā ar berzes ar otru vai ar spodrināšanas materiālu rotējošo kastē vai mucas; lai purinātu.
Industry:Mining