“needle-punched carpet”的概念、定义、翻译、参考文献-科学参考

单词	needle-punched carpet
释义	needle-punched carpet Encyclopedia 工学机制地毯释 needle-punched carpet针刺地毯采用非织造方法，先将短纤维梳理并铺排而成网状，再采取针刺工艺让纤维相互交织缠结而成形，后经背面上胶、烘干定型等工艺而制成的一种机制地毯。又称无纺地毯。
随便看	signed distance signed graph signed measure signed measure space signed-minor signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume signer sign function sign graph significance significance arithmetic significance level significance point significance probability significance test significant significant bit significant construction project of scenic and historic areas significant correlation

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