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drahtkorb and screen against noise and / or high water
drahtkorb and screen against noise and / or high water
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机译:drahtkorb和屏幕可以防止噪音和/或高水位
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摘要
drahtkorb (1, 11, 21, 31), a period two cavity (4) separate individual chambers (2),the filled with material; and at least one cavity (4) in the internal link (3, 23, 33, 43, 53) for connecting the two chambers (2).
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