French curve
英 [frentʃ kɜːv]
美 [frentʃ kɜːrv]
曲线板
双语例句
- French curve: french curves are difficult to use and not really essential, but they are helpful if you can develop the skills.
曲线板：曲线板比较难使用，且不是必备品。但如果你掌握了使用的必要技巧，它有助于你的工作。 - Drawing in hand with the standard French curve usually has drawing and reading errors.
利用标准性能曲线板手工绘制往往具有较大的作图和读数误差。