Read Edit View history 雲形定規 yúnxíngdìngguī French curve Origin Definitions Defs Strokes Stroke Words Sentences Sents 云形定规 雲形定規 yúnxíngdìngguī French curve a drafting tool used for drawing smooth curves of varying radii Cross-References Same as 曲线板 qūxiànbǎn
云形定规 雲形定規 yúnxíngdìngguī French curve a drafting tool used for drawing smooth curves of varying radii Cross-References Same as 曲线板 qūxiànbǎn