Template talk:Parallel Conventional Lines (Japan)

This template does not require a rating on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Trains Trains Portal This template is within the scope of WikiProject Trains, an attempt to build a comprehensive and detailed guide to rail transport on Wikipedia. If you would like to participate, you can visit the project page, where you can join the project and/or contribute to the discussion. See also: WikiProject Trains to do list and the Trains Portal.TrainsWikipedia:WikiProject TrainsTemplate:WikiProject Trainsrail transport articles Japan: Trains This template is within the scope of WikiProject Japan, a collaborative effort to improve the coverage of Japan-related articles on Wikipedia. If you would like to participate, please visit the project page, where you can join the project, participate in relevant discussions, and see lists of open tasks. Current time in Japan: 11:52, June 22, 2024 (JST, Reiwa 6) (Refresh)JapanWikipedia:WikiProject JapanTemplate:WikiProject JapanJapan-related articles This template is supported by the Trains in Japan descendant WikiProject. WikiProject Japan to do list: edit history watch purge Peer review: Kako River (Japan) A-class review: None Featured content candidates –  Articles: None Pictures: None Lists: None Good article nominations: Pure Japanese, Vinland Saga (TV series), Japanese destroyer Ume (1944), Mai Fujisawa, Godzilla Minus One Add requested images to articles that need them. Pages for Deletion: Participate in Japan-related deletion discussions. Improve and expand Japan-related stubs. Create some requested articles. Help translate an article from the Japanese Wikipedia into English. Assess unassessed articles

What is meant by the abbreviation "NSRDA" in the template heading "Parallel Conventional Lines of NSRDA Shinikansens"?