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intake; wind way; windway; air gallery; air heading; air level; air way | |||
air adit; air drift; air gate; carving (zwischen anstehender Kohle und Versatzrippe); conduit; cross-adit heading; duct; entry; gaite; gate; gateway; heading; monkey; monkey way; ventilation road; wind road | |||
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airway |
Wetterstrecke: 12 phrases in 2 subjects |
Metallurgy | 1 |
Mining | 11 |