DictionaryForumContacts

   English German
Google | Forvo | +
to phrases
fold the beam
opt. den Strahlengang falten (to make a system more compact); den Strahlengang knicken (to make a system more compact); den Strahl umlenken (to make a system more compact)
fold the beam: 2 phrases in 1 subject
Optics branch of physics2