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needle-punched carpet
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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。
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unsolvability theorem
unsolvable
unsolvable algorithmic problem
unsolvable associative calculus
unsolvable decidability problem
unsolvable differential equations
unsolvable elementary theory
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unsolved problem
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unsound interpretation
unsqueezing
unstability
unstability of drift wall rock
unstable
unstable algorithm
unstable angina pectoris
unstable attribution
unstable boundary component
unstable cavity
unstable coning
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