threshold gap
- German / Deutsch
- Schwellenspalt
- American English / American English
- Threshold gap
- French / Français
- Fente de seuil
- Polish / Polski
- Szczelina progu
- Italian / Italiano
- Fessura della soglia
- Chinese / 中國
- 枕木缝隙
- Spanish / Español
- Ranura de umbral
- Turkish / Türk
- Eşik aralığı
- Russian / Pусский
- щель порога