周波 しゅうは すう利用 りよう効率 こうりつ
shūhasūriyō kōritsude

Noun
Da Copula

て-form: Used to connect clauses, make requests, or chain actions of 周波数利用効率

1. Frequency utilization efficiency with/by. ; ; Frequency spectrum efficiency with/by.

Te-Form
Computing