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| Subject | English | Russian |
| IT | tone curve | градационная кривая |
| softw. | Tone Curve | тоновая кривая (в графических редакторах  adobe.com bojana) |
| IT | tone curve filter | фильтр "кривая тонов" |
| polygr. | tone rendering curve | кривая тоновоспроизведения |
| office.equip. | Tone Reproduction Curve | кривая тонопередачи (translator911) |
| comp., MS | tone reproduction curve | кривые воспроизведения полутонов (An algorithm for colour reproduction that maps a set of in-put tones to a set of output tones and is used to control how a device reacts to different light intensities in the visible colour spectrum) |
| polygr. | tone transfer curve | кривая тонопередачи (translator911) |