gauge - the distance between the rails of a railway/railroad track or the wheels of a train
Articles found:
- Controversial ex-cop Salang dies in mall plunge (26/02/2018)
- Fast train plan linking 3 airports well-received at second hearing (18/10/2017)
- Bangkok-Rayong high-speed rail link set for 2023 (04/09/2017)
- High-speed rail: Japan's Foreign Minister visits Thailand (03/05/2016)
- Thailand, China agree on railways (18/11/2015)