A flat plate or rolling cylinder in a printing press that positions the paper and holds it against the inked type
英
美
- 压印盘,印刷机中固定和支持纸张而使有油墨的铅字压印的平板或滚筒
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries