工学 铁路线形 释 transition curve 缓和曲线 设置在直线与圆曲线或圆曲线与圆曲线之间的曲率连续变化的曲线。 工学 道路线形设计 释 transition curve 缓和曲线 道路平面几何线形中，在直线与圆曲线、圆曲线与圆曲线之间设置的曲率连续变化的曲线。
计算机应用 计算机辅助设计与图形学 释文 transition curve 过渡曲线
- Umweganregung
- Umweganregung(德)
- un-
- unabridged
- unabridged dictionary
- Unaccusativity Hypothesis
- unactivated
- unadjusted
- unadjusted coefficient
- unadjusted data
- unadjusted eye
- unadjusted sample moment
- unaffected creation of one's own accord
- unaffected equation
- unaflow
- Unagi
- unaided eye
- unaligned sampling
- unalloayed steels for automobiles
- unallocated space
- unalloyed building structure steels
- unalloyed cast steel
- unalloyed cold-heading and cold-extruding steels
- unalloyed free-cutting steel
- unalloyed machinery steels