优选词，正式主题词
W.05.01 W.05.01 Mining
类型
实体类型- Thsys
上位概念
上位概念狭义概念
狭义概念- Coal market
- Coal mining
- Coal phase-out
- Coal policy
- Coal upgrading
- Coke oven
- Lignite mining
- Marine mining
- Mineral exploration
- Mineral policy
- Miners
- Mining
- Mining law
- Mining statistics
- Mining technology
- Nonmetallic minerals industry
- Salt production
- W.05.01.01 W.05.01.01 Metal Mining
- W.05.01.02 W.05.01.02 Crude Petroleum and Natural Gas Production
- W.05.01
其它语言
其它语言中概念术语URI
http://zbw.eu/stw/thsys/71009