听力保护 meaning in Chinese
hearing conservation
hearing protection
Examples
- Hearing protectors - general requirements - part 2 : ear - plugs
听力保护器.一般要求.第1部分:耳塞 - Hearing protectors - general requirements - part 1 : ear - muffs
听力保护器.一般要求.第1部分:耳罩 - 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 - Hearing protectors - testing - part 1 : physical test methods
听力保护器.试验.第1部分:物理试验方法 - Methods for measuring the real - ear attenuation of hearing protectors
听力保护器的真耳听觉衰减的测量方法