ear protectors 中文意思是什麼
ear protectors
解釋
護耳器- ear : n. 1. 耳朵。2. 聽覺；聽力；傾聽；注意。3. 耳狀物〈指水罐、茶杯等的把兒〉。4. 報頭兩端刊登小廣告、天氣預報的地方。n. 1. （稻麥等的）穗。2. 〈pl. 〉燈花。vi. 抽穗。
- 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 - 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 -
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 -
Acoustics - hearing protectors - part 4 : measurement of effective sound pressure levels for level - dependent sound - restoration ear - muffs
聲學.聽力保護器.第4部分:聲級相關聲音恢復耳罩有效聲壓級的測量 -
Hearing protectors - general requirements - part 2 : ear - plugs
聽力保護器.一般要求.第1部分:耳塞 -
Hearing protectors - safety requirements and testing - level - dependent ear - plugs
聽力保護器.安全要求和試驗.依附電平耳塞 -
Hearing protectors - safety requirements and testing - part 6 : ear - muffs with electrical audio input ; german version en 352 - 6 : 2002
聽力防護器.安全要求和檢測.第6部分:帶電子音頻輸入
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