Home > Term: ngọn lửa khí than
ngọn lửa khí than
Than đá có 35% đến 40% volatiles (khô, bộ cơ sở).
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Looja
- JakeLam
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(Hanoi, Vietnam)
