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单词 platens
释义

platen /platˈn/

noun
  1. A flat part that in some printing presses pushes the paper against the forme
  2. The roller of a typewriter
  3. In a photocopier, the glass surface on which a document to be copied is placed
  4. The worktable of a machine tool
ORIGIN: Fr platine, from plat flat
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更新时间:2024/9/22 16:50:34