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- 5512
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- Geologie. Meteorologie. Klimatologie2
- coal mining1
- důlní chodby[remove]2
- horizontal stress1
- mine roadway stability1
- mine roadways2
- podzemní chodby1
- rock burst1
- stability of underground roadways1
- stand-and-roof bolting support1
- structural analysis1
- strukturní analýza1
- support design1
- support monitoring1
- těžba uhlí1
- underground corridors1