本文分别在半消声室和普通房间进行有源消声实验。

Active noise control experiments were performed in both a semi-anechoic chamber and an ordinary room.

youdao

本文分别在半消声室和普通房间进行有源消声实验。

Active noise control experiments were performed in both a semi-anechoic chamber and an ordinary room.

youdao