通过分析军事专用特种车辆在现代战争中所面临的声学侦察威胁及其在人员、装备和车辆本体声防护方面存在的问题 ,提出了军事专用特种车辆的声防护技术手段及实施办法 ,并以我军现役通信车为例 ,对其防护效果进行了评价 By analyzing the threat of acoustic reconnaissance in the modern warfare and the problems existing in the sound protection of personnel, equipment and vehicle body, this paper puts forward the technical means of acoustic protection for military special purpose vehicles and its implementation methods. Military active vehicles as an example, its protective effect was evaluated