"Second-degree droid"@en . . . . . . . . . . "Second-degree droids were divided into a number of subcategories: astromech droids, engineering droids, environmental droids, exploration droids, and sophisticated repair droids."@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Second-degree droids were divided into a number of subcategories: astromech droids, engineering droids, environmental droids, exploration droids, and sophisticated repair droids."@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .