基本 きほん相互 そうご接続 せつぞく試験 しけんなら
kihon sō gosetsuzokushikennara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 基本相互接続試験

1. If/when basic interconnection testing…; When basic interconnection testing…

Nara Conditional
Computing