concave aspheric surface
基本解释
- [電子、通信與自動控制技術]凹非球麪
英汉例句
- The aspheric surface of the plate with 4~(th) order term is concave, and it can be made spherical by grinding it with hinge support around and equa.
平板上的4次方非球麪是凹麪性質,它的制造,在周邊鉸支而外加均佈載荷時可以加工爲球麪,釋放均佈載荷後該麪即彈廻成所要的4次非球麪。
雙語例句
专业释义
- 凹非球麪