窄帶掩蔽 的英文怎麼說

中文拼音 [zhǎidàiyǎn]
窄帶掩蔽 英文
narrow band masking
  • : 形容詞1. (橫的距離小) narrow 2. (心胸不開朗; 氣量小) petty; narrow 3. (不寬裕) hard up; badly off; short of
  • : 動詞1 (遮蓋; 掩蔽) cover; hide 2 (關; 合) shut; close 3 [方言] (被卡住) get squeezed [pinch...
  • : Ⅰ動詞(遮擋; 遮蔽; 蒙蔽) cover; block; hide; shelter; spread over Ⅱ名詞(姓氏) a surname
  • 掩蔽 : screen; shelter; cover; mask; blanket; hide; defilade; audio masking; aural masking; ensconce
  1. Reference levels for narrow - band masking noise

    窄帶掩蔽噪聲的基準級
  2. 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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