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| English | Russian |
| heavy spar | тяжёлый шпат (минерал.) |
| pure calc spar | белый кальцит (feyana) |
| spar production platform | платформа типа спар (–named for logs used as buoys in shipping and moored in place vertically, is a type of floating oil platform typically used in very deep waters – an alternative to conventional platforms MichaelBurov) |
| spar production platform | SPAR-платформа (–named for logs used as buoys in shipping and moored in place vertically, is a type of floating oil platform typically used in very deep waters – an alternative to conventional platforms MichaelBurov) |
| spar production platform | платформа типа SPAR (–named for logs used as buoys in shipping and moored in place vertically, is a type of floating oil platform typically used in very deep waters – an alternative to conventional platforms MichaelBurov) |