Hi Jobava,
Is this what you have in mind?
http://docs.zanata.org/en/release/user-guide/translation-reuse/copy-version/
4. Feature improvement: an option to automatically import strings to a
branch from another branch (for example, from 'development'
to F24) for
identical strings. Maybe an option to import identical translated strings
from all other projects.
--
Carlos A. Muñoz
Software Engineering Supervisor
Globalization
Red Hat