矿场平面图

/ kuàng chǎng píng miàn tú /

1
[矿业] mining yard plan
... 井田区域地形图topographic map of mining area 矿场平面图mining yard plan 井底车场平面图shaft bottom plan ...
2
mine yard plan
... 孔隙率||porosity; 矿场平面图||mine yard plan; 矿井充水||water filling of mine, flooding to mine ...
3
mining yrd pln
... 矿产图 mp of minerl deposits 矿场平面图 mining yrd pln 矿区控制测量 control survey of mining re ...

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