grade crossing

n.

平面交叉，平交道；

复数：grade crossings

Grade crossing
Grade crossing
Grade-crossing
Method and system for grade crossing protection
Pseudoreal-time activity detection for railroad grade-crossing safety
HUMAN FACTORS ANALYSIS OF HIGHWAY-RAILWAY GRADE CROSSING ACCIDENTS IN CANADA
Grade Crossing Accidents and Human Factors Engineering: How a discipline combining technology and behavioral science can help reduce...
Examination of highway-rail grade crossing collisions over 10 years in seven midwestern states
Visual Monitoring-Based Railway Grade Crossing Surveillance System
Examination of Highway-Rail Grade Crossing Collisions Nationally from 1998 to 2007
Risk-based model for identifying highway-rail grade crossing blackspots
Railroad-Highway Grade Crossing Handbook
Visual Monitoring-Based Railway Grade Crossing Surveillance System