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發布時間: 2016-10-9 21:54
正文摘要:FZ/T 20028—2015 分梳山羊絨 纖維長度和長度分布的測定 光電法，PDF。 Q( ^3 ~/ m4 xDehaired cashmere—Determination of fibre length and length distribution—Photoelectri ... |
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