管内出现强反射激波。

There exist strong reflective shock waves in the tube.

youdao

要想接收到高画质电视，对我来说唯一的办法是找个够强的反射讯号。

The only way I could receive HDTV was to capture a strong reflected signal.

youdao

要想接收到高画质电视，对我来说唯一的办法是找个够强的反射讯号。

The only way I could receive HDTV was to capture a strong reflected signal.

youdao