| 单词 |
vertical curve |
| 释义 |
vertical curve
vertical curve[′vərd·ə·kəl ′kərv] (civil engineering) A curve inserted between two lengths of a road or railway which are at different slopes. vertical curveA smooth parabolic curve in the vertical plane used to connect two grades of different slope to avoid an abrupt transition in passing from one to the other.AcronymsSeeVC |
| 随便看 |
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