噪聲掩蔽級 的英文怎麼說
中文拼音 [zàoshēngyǎnbìjí]
噪聲掩蔽級
英文
noise masking level- 噪 : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
- 掩 : 動詞1 (遮蓋; 掩蔽) cover; hide 2 (關; 合) shut; close 3 [方言] (被卡住) get squeezed [pinch...
- 蔽 : Ⅰ動詞(遮擋; 遮蔽; 蒙蔽) cover; block; hide; shelter; spread over Ⅱ名詞(姓氏) a surname
- 級 : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
- 掩蔽 : screen; shelter; cover; mask; blanket; hide; defilade; audio masking; aural masking; ensconce
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Reference levels for narrow - band masking noise
窄帶掩蔽噪聲的基準級Acoustics - reference zero for the calibration of audiometric equipment - reference levels for narrow - band masking noise
聲學.測聽設備的校準參照區.掩蔽噪聲的參考等級Acoustics - reference zero for the calibration of audiometric equipment - part 4 : reference levels for narrow - band masking noise
聲學校準測聽設備的基準零級第4部分:窄帶掩蔽噪聲的基準級
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