今天的声音包材料供应商面临着巨大的挑战和独特的机会，以帮助汽车噪声控制工程师开发汽车声音包，然而，首先需要了解不同的汽车声学实践。本文讨论了与声学材料相关的一些关键实践。

Today's sound package material suppliers are faced with a tremendous challenge and a unique opportunity to assist the automotive noise control engineers with the vehicle sound package development, However, one first needs to understand different automotive acoustics practices. This paper discusses some of the key practices which are related to acoustical materials.