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| 整形〔修正，展平〕曲线 | |||
| 和缓的曲线 | |||
| 平滑曲线; 匀滑曲线 | |||
| 修正曲线; 整形曲线 | |||
| 光顺曲线; 平顺曲线 | |||
| 经平滑的曲线 | |||
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