铁道工务科技名词
铁道工务科技名词：第1页
工务段
track division;track district;track maintenance division
养路领工区
track subdivision;track mainte- nance subdivision
养路工区
track maintenance section;perma- nent way gang
养路领工员
track master;track supervisor
养路工长
track foreman
养路工
trackman;machine operator;track mechanics
巡道工
track walker;track patrolling man
道口看守工
grade crossing watchman;level crossing watchman
桥隧巡守工
bridge and tunnel watchman;bridge and tunnel patrolling man
轨道
track
轨道类型
classification of track;track stan- dard
轨道结构
track structure
有碴轨道
ballasted track
无碴轨道
ballastless track
线路
track;permanent way
有缝线路
jointed track
无缝线路
continuously welded rail track;jointless track
长轨线路
long welded rail track
轨排
track panel;track skeleton
轨节
rail link
长轨条
long rail string
轨道几何形位
track geometry
轨距加宽
gauge widening
螺旋曲线
spiral curve;clothoid curve
三次抛物线曲线
cubic parabola curve
曲线超高
superelevation;cant;elevation of curve
欠超高
deficient superelevation
过超高
surplus superelevation;excess ele- vation
反超高
reverse superelevation;counter superelevation;negative super- elevation
未被平衡离心加速度
unbalanced centrifugal acceleration
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铁道工务 的上级学科
铁道科学技术