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CSXT installs first main line flange bearing frog - Crossing diamond at Shelby, Ohio, allows regular speeds on both tracks.
CSXT installs first main line flange bearing frog - Crossing diamond at Shelby, Ohio, allows regular speeds on both tracks.
CSXT installs first main line flange bearing frog - Crossing diamond at Shelby, Ohio, allows regular speeds on both tracks.
2006
Aufsatz (Zeitschrift)
Englisch
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