Home > Term: Costura fina
Costura fina
Em geral, uma emenda de carvão 2 ft (0.6 m) e ao abrigo de espessura.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Δημιουργός
- Azinhais
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(Lisbon, Portugal)