不平顺发展率
development rate of irregularity
单侧轨道不平顺
one side track irregularity
高低不平顺
vertical irregularity
longitudinal irregularity
longitudinal level irregularity
轨道不平顺
rail irregularity
track irregularity
railway track irregularity
guideway irregularities
Irregularity of Track
track irregularities
railway tract irregularity
railway track irregualarity
rail ride quality
轨道不平顺功率谱密度
Track irregularity power spectrum density
轨道不平顺检测
Track irregularity inspection
轨道不平顺谱
PSD of track irregularity
track spectrum
轨道高低不平顺
track longitudinal irregularity
track vertical irregularity
track profile irregularity
轨道几何不平顺
track geometric irregularity
track geometry irregularities
轨道平顺性
Track regularity
track evenness and straightness
轨道随机不平顺
Stochastic track irregularity
random irregularity of track vertical profile