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| Subject | English | Russian |
| construct. | geotechnical investigation | инженерные изыскания (Wikipedia: geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil and rock around a site to design earthworks and foundations for proposed structures and for repair of distress to earthworks and structures caused by subsurface conditions AlexanderKayumov) |
| geol. | geotechnical investigation | инженерно-геологические изыскания (Kazuroff) |
| oil | offshore geotechnical investigation | морские инженерно-геологические исследования |