媒体 ばいたい接続 せつぞく機構 きこうじゃなかったです
baitaisetsuzoku kikōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 媒体接続機構

1. Was not a media connection mechanism.

Past/Perfective
Negative
Polite
Casual Register
Computing