A.Thenameisuniqueglobally
B.Thenameisuniqueinaspecifieddomain
C.Thenameisnotnamedafteraperson,placeorthing
D.Thenamehasspecialmeaningtothemachine’sfunction
参考答案:B
A.Thenameisuniqueglobally
B.Thenameisuniqueinaspecifieddomain
C.Thenameisnotnamedafteraperson,placeorthing
D.Thenamehasspecialmeaningtothemachine’sfunction
参考答案:B