flagger
英：['flægə] 美： ['flægə]
flagger 相关例句
权威例句
Flagger/marker/locatorEvaluation of Automated Flagger Assistance DevicesEvaluations of a new Advance Flagger traffic signTraffic Control at Flagger-Operated Work Zones on Two-Lane RoadsFlagger Operations: Investigating Their Effectiveness in Capturing Driver AttentionDevices and Technology to Improve Flagger/Worker SafetyEvaluation of Technology-Enhanced Flagger Devices: Focus Group and Survey Studies in KansasDevelopment of a Moving Automatic Flagger Assistance Device (AFAD) for Moving Work Zone OperationsImplementation of Automatic Flagger Assistance Devices (AFADs) for Minnesota Department of Transportation Flagger OperationsField Evaluation of Pilot Vehicles and Portable Traffic Control Signals With and Without a Flagger
