spiral curve
短语词组
- spiral easement curve 螺旋缓和曲线;螺旋型缓和曲线
- spiral curveclothoid curve 螺旋曲线
- spiral transition curve 缓和曲线;螺旋型缓和曲线
- Spiral -curve cut 活旋切法
- spiral easement curve west bank 螺旋缓和曲线
- part of spiral curve 部分回旋线
- incomplete spiral curve 不完全缓和曲线
- nth spiral curve n 次回旋线
- spiral curve location [测]缓和曲线测设 返回 spiral curve