陸上 りくじょう端局 たんきょく装置 そうちであれば
rikujōtankyokusōchideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 陸上端局装置

1. If it is a land-based terminal station device; Assuming it is a land-based terminal station device

Ba Conditional