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| English | Russian |
| tri-band | трёхчастотный (of a mobile phone having three frequencies, enabling it to be used in different regions (typically Europe and the US Anglophile) |
| tri-band | трёхдиапазонный (AD Alexander Demidov) |
| tri-band handsets | трёхчастотные сотовые телефоны (Lavrov) |