 |
| English | Russian |
| apply hard-alloy material to surface | наносить твердосплавный материал на поверхность |
| hard-to-extract reserves | трудноизвлекаемые запасы (Gazprom Neft also has a joint venture, Salym Petroleum Development (SPD), with Shell in Western Siberia and a technology cooperation agreement with Schlumberger. These ventures could be hampered by the new sanctions, as they aim at developing hard-to-extract shale oil reserves, mainly from Bazhenov deposits. shikisai) |
| hard-to-reach part | труднодоступная деталь |
| hard-to-recover reserves | трудноизвлекаемые запасы (A1_Almaty) |