回送 かいそう先住 せんじゅう しょ要求 ようきゅうであれば
kaisōsen jūshoyō kyūdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 回送先住所要求

1. If/when requesting the delivery address…; If there is a request for the delivery address…

Ba Conditional
Computing