- 采煤 cut coal
- 树 tree
- 采煤 excavate coal; coal mining; coal extraction; coal cutting 从矿层中采煤 extract coal from seams
- 褐煤树脂 lignite resin; valchovite
- 采煤场 coal face; colliery
- 采煤道 stall 1
- 采煤镐 coal pick
- 采煤工 brusher; coal digger; coal getter; coal hewer; coal miner; cutter; hewer
- 采煤机 coal cutter; coal mining machine; coal winning machine; coal-winning machine; coalcutter; getter; winning machine
- 采煤区 district in which coal is mined
- 采煤样 coal sampling
- 采煤业 mining
- 爆破采煤 coal blasting
- 备采煤区 winning
- 不可采煤层 unworkable seam
- 采煤层厚度 extracting seam thickness; working bed height
- 采煤沉陷区 sinkholes in coal mining areas
- 采煤承包人 butty
- 采煤方法 coalmining method
- 采煤风镐 coal hammer; coal pick
- 采煤工程师 coal-mining engineer
- 采煤工人 hewer
- 采煤工祖 coal face; coal wall
- 采煤工作 work at the coalfacee
- 采煤工作面 coal face; coal wall; working face
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Last modified time:Mon, 18 Aug 2025 00:29:56 GMT