例句與造句

1. Another method for producing aspheric lenses is by depositing optical resin onto a spherical lens to form a composite lens of aspherical shape.
2. The company was started in 1933 under name " Optikotechna " in PY
   erov with the intention of producing a limited range of lenses and condensers, however the production rapidly expanded to include enlargers, composite lenses, binoculars, rifle scopes, cameras and slide projectors.
3. It's difficult to find composite lens in a sentence. 用composite lens造句挺難的