| 摘要 |
A printing system has a print cylinder on which a raised printing surface is formed in situ preferably by a "rapid prototyping" or "fused deposition modelling" machine operating with electronic images from a computer image processing system. After a printing operation has been completed, and it is necessary to print another image for the next printing operation, the former printing surface is removed in situ from the print cylinder by abrading, scraping, cutting, etc. and the next printing surface with the new image is formed in situ on the same printing cylinder in the same manner described above.
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