対称 たいしょうデジタル加入 かにゅう しゃ せんであれば
hita ishōdejitaruka nyūshasendeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 非対称デジタル加入者線

1. If it is asymmetrical digital subscriber line; If it were asymmetrical digital subscriber line

Ba Conditional
Telecommunications