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| underground coal gasify (serrgio) | |||
| gas vacation (термин употребителен в США); in situ coal conversion; in situ coal gasification; in situ combustion; in situ processing of coal | |||
| UCG undergound coal gasification, in-situ coal gasification (NNG) | |||
| UCG; underground coal gasification | |||
| in-situ coal gasification; coal gasification in situ | |||
| Russian thesaurus | |||
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| ПГУ | |||
| подземная газификация угля: 34 phrases in 3 subjects |
| Energy industry | 1 |
| Gas processing plants | 30 |
| Mining | 3 |