Actual link travel time
link travel time function
Quadratic Link Travel Time Model
route travel time reliability
Travel Time Reliability
行程时间可靠性
出行时间可靠性
运行时间可靠性
行程时间可靠度
时间可靠性
3-D travel time table compression
AC acoustic travel time
Acoustic Travel Time Formation Factor Formula
analysis of time travel
asymmetric terms of travel time
equal travel time surface
Estimation of travel time
first-arrival travel time