相互 そうご接続 せつぞく せい試験 しけんじゃなかったです
sō gosetsuzoku sei shikenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 相互接続性試験

1. Interconnection test was not.; It wasn't an interconnection test.

Past/Perfective
Negative
Polite
Casual Register
Computing