acoustic test meaning in English
声响试验敲击检查
声学试验
音响试验
Examples
- Hearing protectors - testing - acoustic test methods
护听器.检验.声学试验方法 - Method of acoustic test of horns for motor cycles
摩托车喇叭音量的试验方法 - Application of acoustic testing technique in fengshan copper mine
声波测试技术在丰山铜矿的应用 - Hearing protectors - testing - part 2 : acoustic test methods
听力保护器.试验.第2部分:声学试验方法 - Internet phone electro acoustic test set
电话机电声分析仪