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Terms for subject Oil and gas containing challenging | all forms
EnglishRussian
challenged reservesТрИЗ (MichaelBurov)
technically challengingтехнически непростая задача (olga garkovik)
technically challengingсложный с технической стороны (olga garkovik)
technically challengingтехнические проблемы (olga garkovik)
technically challengingтехнически сложный (olga garkovik)