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FZ/T 20024—2012 羊毛條氈縮性測試 洗滌法,PDF。7 f4 B# G$ W7 t/ v4 y Determination of the felting properties of wool tops—Machine washing method5 R, e! {$ @! w' j; n8 u 本標準規定了羊毛條 ...
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