英文字典中文字典51ZiDian.com
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platen 音标拼音: [pl'ætən] n. 压盘,滚筒 压盘,滚筒 platen 滚洞;滚筒;列印垫板 platen 滚筒 platen n 1: work table of a machine tool 2: the flat plate of a printing press that presses the paper against the type 3: the roller on a typewriter against which the keys strike Platen \Plat"en\, n. [F. platine, fr. plat flat. See {Plate},
and cf. {Platin}.] (Mach.) (a) The part of a printing press which presses the paper against the type and by which the impression is made. (b) Hence, an analogous part of a typewriter, on which the paper rests to receive an impression. (c) The movable table of a machine tool, as a planer, on which the work is fastened, and presented to the action of the tool; -- also called {table}. [1913 Webster]
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