往復おうふく伝搬でんぱん時間じかんではありませんでした
ōfukudempan jikandewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 往復伝搬時間

1. Was not round-trip time.; Was not the round-trip propagation time.

Past/Perfective
Negative
Polite
Formal Register
Computing