Home > Term: metra
metra
A pocket implement combining the uses of many instruments, such as thermometer, level, plummet, and lens.
- Ordklass: noun
- Bransch/domän: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
