您要查找的是不是：
- S形平曲线 reverse curves
- 桥形平尺 bridge ruler
- 广义S形曲线及其非线性回归分析 A generalized S-curve and its nonlinear regression analysis
- 长形平豆 Flat Beans
- 曲线 (n) curved shape
- 髋关节成形平凿 coxo-plastics plain bone chised
- S形分析 analysis of S profile
- 全成形平型针织机 fully-fashioned machine
- 曲线的 curvilinear
- 平邮 ordinary mail; surfime mail
- S形函数 S-function
- 标准曲线 specification curve
- 成形 shaped
- 地平 Horizon
- 磨平 rubdown
- 形的 aitch
- 平放 keep flat
- S形辐板 S-shaped wheel web plate
- 公路平曲线双指数设计公式及其应用 Two-exponent Design Formula for Highway Horizontal Curve and Its Application
- 平垫 plain cushion
