消声

消声 [xiāo shēng]

1. ■ {建} noise elimination; damping; soundproofing

---

常用词组

1. ■ 消声管 hush tube;

2. ■ 消声器 noise silencer; silencer; deadener; souzdine; muffler; dissipative muffler;

3. ■ 消声射击 backshot;

4. ■ 消声室 dead room; anechoic chamber; free-field room;

5. ■ 消声水池 anechoic tank