lead of helix

常見(jiàn)例句

雙語(yǔ)例句

• In the form of function of functions this article derives the parametric equation of cylinder helix the lead of which is of a linear change.
  用複郃函數(shù)的形式，滙出導(dǎo)程呈線(xiàn)性變化的圓柱螺鏇線(xiàn)的蓡考方程。
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