mainlining in a sentence

Examples

1. Mainline train services are operated by Virgin Trains and London Midland.
2. Occasional steam-hauled excursion trains are operated by Mainline Steam.
3. Or that no " mainline scholars " attach credence ot them?
4. Further mainline charters to Dunedin, Clyde and Arthurs Pass followed.
5. In July 2009 Siemens unveiled the " Desiro Mainline range.
6. It is on located on the SO
   pongsan leaves the mainline here.
7. The station is on the Southern Railway of Vancouver Island mainline.
8. It is located on the Southern Railway of Vancouver Island mainline.
9. At Chur, there are also mainline connecting services to Zurich.
10. A simultaneously proposed heavier mainline version Class 22 was never built.