Home > Term: 석탄 발진
석탄 발진
많은 토질 재료, fusain, 등등을 포함 하는 매우 불순 한 석탄.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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ผู้สร้าง
- Hyun-woo Kim
- 100% positive feedback
(Seoul, South Korea)