Перегляд Volume 10, Issue 3 по темі
Зараз показуються 79-88 з 88
Тема |
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thermodynamic method [1] |
titano-magnetite [1] |
tuff [1] |
underground coal gasification [1] |
underground working [1] |
vibrations [1] |
vibrator [1] |
vugg [1] |
well [1] |
working face [1] |