- 备 have; be equipped with
- 采煤 cut coal
- 区 H region; H
- 采煤区 district in which coal is mined
- 反常采煤区 abnormal place
- 井下采煤区 underground coal mining district
- 矩形采煤区 panel
- 未采煤区 virgin coal
- 煤区 coal region
- 采煤 excavate coal; coal mining; coal extraction; coal cutting 从矿层中采煤 extract coal from seams
- 产煤区 coal province
- 含煤区 coal-bearing region
- 设备采购 equipment procurement; equipment purchasing
- 煤田,产煤区。 coal field
- 材料设备采购 material procurement
- 储备采矿公司 reserve mining
- 后备采集系统 backup acquisition system
- 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
- 采煤树 coal sampling
- 采煤样 coal sampling
- 采煤业 mining
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Last modified time:Thu, 14 Aug 2025 00:29:56 GMT