anti-noise screen的意思|示意

The anti-noise sponges inside the screen of the air filter and the muffler of the induced draft fan should be cleaned or changed regularly.

空气过滤器滤网、引风机消声器的消声海绵要定期清洗或更换。

The design principle of the system, the source of noise and its reduction, and the screen anti interference technique are also presented.

本文不仅介绍了检测系统的设计原理，还讨论了噪声的产生及抑制，以及屏蔽抗干扰技术的应用。