Translate feature implemented in admin/designer .

GSystemType, Relationtype &  AttributeType are able to translate in admin/designer .

1. goto admin/designer/  url
2. select  any GSystemType, Relationtype or  AttributeType
3. click on "Translate"
4. select the language & do changes in input provided 
5. submit
This will create the new Type(GSystemType, Relationtype or  AttributeType) with  establishing "translation_of"  relation between two Types .
ie. if  A Translate to B  then it create new Type B with A -----translation_of------ B & vice versa