Assertion: welded rail | /r/HasProperty | cwr
Facets:
Source sentences:
text: For more modern usage, particularly where higher speeds are required, the lengths of rail may be welded together to form continuous welded rail (CWR).
text: Most modern railways use continuous welded rail (CWR), sometimes referred to as ribbon rails.
text: Track buckling is formation of large lateral misalignments in continuous welded rail (CWR) track, often resulting in catastrophic derailments.
text: Those rail pieces are welded by track workers to form continuous welded rail (CWR) and left at the center of the track at the exact position required by the track renewal train to pick up at its arrival.