磁気 じき浮上 ふじょう しき鉄道 てつどうであれば
jikifujō shiki tetsudōdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 磁気浮上式鉄道

1. If it were a magnetic levitation railway; If it is a magnetic levitation railway

Ba Conditional