involute winding渐: gradually; by degrees伸: stretch; extend绕组: winding渐伸线: [数学] involute; evolvent仿射渐伸线: affine involute下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:渐伸线型绕组,即可在微信中查询翻译