航海航天英语词汇大全第3008页 ... noiseproof隔声的 noiseproof=noiseproof隔声的 noiseratingcurve噪声定额曲线 ...
基于20个网页-相关网页
当树木长大枝叶茂盛时，它们可以起到隔声的作用。
Trees also serve as sound barriers when full grown and leafed out.
单一多孔层的隔声的一般特性与简化条件的理论一致。
The general behaviour of sound insulation of a single porous layer is shown in accordance with the theory for simplified conditions.
通过对频响曲线的对比分析，得出阻尼材料复合铝合金型材隔声的效果。
The effect of aluminum alloy materials on noise insulation with damping materials can be got.
应用推荐