踏切 ふみきり支障 ししょう報知 ほうち装置 そうちであれば
fumikirishishōhōchisōchideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 踏切支障報知装置

1. If it were a stepping-cut obstacle notification device.; If it is a stepping-cut obstacle notification device.

Ba Conditional