Home > Term: 窄档
窄档
一档驱动固体煤,通常是从 6 到 9 英尺 (1.8 到 2.7 米) 宽;它在煤中有肋边。
- Part of Speech: noun
- Industry/Domain: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Creator
- Huangjuan
- 100% positive feedback
(Shenyang, China)