noisemete噪音计
noisen.噪声;喧闹声;响声vt.谣传vi.大声说话;发出噪音
noise reducing measures降噪措施
noise level measurement噪声电平测量
noise-free seismogram无干扰地震图
noise spectrum analyzer噪声频谱分析仪
noise current generator噪声电流发生器,噪声电流源
noise temperature ratio噪声温度比
noise-measuring meter噪声计
noise-killing battery消杂音电池, 消噪声电池
noise-abatement climb噪音限制上升
noise-disposal parser噪声处理器