mimeographed sheets of teaching materials的意思|示意

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油印的教学资料

mimeographed sheets of teaching materials的网络常见释义

油印活叶教材 The rain was coming down in sheets大雨滂沱而下 mimeographed sheets of teaching materials油印活叶教材 Whip stitching: Sewing technique used-to-join sheets at the edges.绞缝订:缘着单页纸的边,把它们缝在一起的技法。