You can use the compressor tool to make the highs and lows a little closer so that the sound is good even from a tiny phone speaker.
您可以使用压缩器工具将高音和低音调的更相近一些，这样即使是小手机扬声器声音也会好听。
2
Since the accumulator is one of the most important component with the largest sound radiation surface area in rotary compressor, its noise contribution may be substantial.
储液器是旋转式压缩机上的一个重要部件，由于它具有较大的声辐射面积，因此它的噪声贡献量不容忽视。
3
With studying on compressor performance and sound quality evaluation after the minipore-muffler was installed.