hearing protectors 中文意思是什麼
hearing protectors
解釋
護耳器- hearing : n. 1. 聽（動作或過程）。2. 聽力，聽覺。3. 發言機會。4. 審問。5. 聽得見的范圍。6. 〈美國〉意見聽取會。
- protectors : 電涌保護器
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Acoustics - hearing protectors - measurement of effective sound pressure levels for level - dependent sound - restoration ear muffs
聲學.聽力保護器.電平相關聲音恢復耳罩的有效聲壓級測量 -
Hearing protectors - safety requirements and testing - ear - muffs
護聽器.安全要求和試驗.耳套 -
Hearing protectors - testing - acoustic test methods
護聽器.檢驗.聲學試驗方法 -
Hearing protectors - testing - physical test methods
護聽器.試驗.物理試驗方法 -
Acoustics - hearing protectors - part 2 : estimation of effective a - weighted sound pressure levels when hearing protectors are worn
聲學護聽器第2部分：戴護聽器時有效的a計權聲壓級估算 -
Acoustics - hearing protectors - estimation of effective a - weighted sound pressure levels when hearing protectors are worn
聲學.聽力保護器.第2部分:當佩戴聽力保護器時對有效a -加權聲壓級的估算 -
Hearing protectors - safety requirements and testing - ear - plugs
護聽器.安全要求和試驗.耳塞 -
Hearing protectors - safety requirements and testing - level - dependent ear - muffs
聽力保護器.安全要求和試驗.依據聲強的耳套 -
Hearing protectors - general requirements - part 1 : ear - muffs ; german version en 352 - 1 : 2002
聽力保護器.一般要求.第1部分:耳套 -
Hearing protectors - safety requirements and testing - active noise reduction ear - muffs
護聽器.安全要求和試驗.有源噪聲降低型耳套 -
Hearing protectors - safety requirements and testing - ear - muffs attached to an industrial safety helmet
護聽器.安全要求和試驗.工業安全頭盔的耳套 -
Hearing protectors - general requirements - part 1 : ear - muffs
聽力保護器.一般要求.第1部分:耳罩 -
Hearing protectors - safety requirements and testing - part 4 : level - dependent ear - muffs
聽力保護器.安全要求和試驗.第4部分:聲級相關的耳罩 -
Hearing protectors - safety requirements and testing - part 5 : active noise reduction ear - muffs
聽力保護器.安全要求和試驗.第5部分:有源降噪耳罩 -
Hearing protectors - safety requirements and testing - part 6 : ear - muffs with electrical audio input
聽力保護器.安全要求和試驗.第6部分:帶電子音頻輸入的耳罩 -
Hearing protectors - general requirements - part 3 : ear - muffs attached to an industrial safety helmet
聽力保護器.一般要求.第3部分:固定在工業用安全頭盔上的耳罩 -
Acoustics - hearing protectors part 1 : subjective method for the measurement of sound attenuation
聲學護聽器第1部分：聲衰減測量的主觀方法 -
Acoustics. hearing protectors. part 1 : subjective method for the measurement of sound attenuation
聲學.聽力保護器.第1部分:聲音衰減測量的主觀方法 -
Methods for measuring the real - ear attenuation of hearing protectors
聽力保護器的真耳聽覺衰減的測量方法 -
Hearing protectors - recommendations for selection, use, care and maintenance - guidance document
聽覺保護器.挑選使用保養和維修的建議.指導性文件
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