Home > Term: than seam
than seam
Một giường hoặc địa tầng than.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Δημιουργός
- JakeLam
-
(V.I.P) 29427 points - 100% positive feedback
(Hanoi, Vietnam)
