| 释义 |
demarcation bar demarcation bar Markings of demarcation bar for blast pad or stop-way and for taxiway and stop-way preceding a displaced threshold.A bar that delineates a runway with a displaced threshold from a blast pad, stop-way, or taxiway that precedes the runway. A demarcation bar is 3 ft (1 m) wide and yellow and is not located on the runway. |