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| upstream petroleum industry (термин авторизован Igor Kravchenko-Berezhnoy Jannywolf); upstream /exploration and production/ petroleum sector (термин авторизован Igor Kravchenko-Berezhnoy – upstream (exploration and production) petroleum sector Jannywolf) | |||
| поиски, разведка и добыча нефти и газа: 1 phrase in 1 subject |
| General | 1 |