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noun | noun | to phrases
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| lateral road | |||
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| tunnel heading (Tunnelbau) | |||
| drift stope; heading; heading stope | |||
| development drift; development drivage; drift; driftway; footwall drift; footwall drive (heading); group level; lateral; level; level drive; main haulage road; pull drift (vom Schacht zu isoliert liegenden kleinen Erznestern); reef drift; rock tunnel; room entry; sectional tunnel; subdeposit level | |||
| Richtstrecke: 2 phrases in 1 subject |
| Metallurgy | 2 |