由于表面粗糙、精度不足等问题，金属件打印完成后须经历一系列复杂后处理流程，其中成本主要集中在打磨、抛光等表面精加工流程。更值得关注的是，目前大量后处理环节仍依赖人工操作。这不仅意味着高昂的人力成本，还存在重复性劳动导致的人员疲劳、效率波动以及质量一致性难以保证等问题。
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In The Bluff, Priyanka Chopra Jonas stars as the former pirate legend called Ercell "Bloody Mary" Bodden. Ercell has tried to outrun her past and her nasty ex-captain (played by none other than Karl Urban), but now she must kick pirate ass to protect her family. I'm here for it! Prime Video's new action movie was produced by the Russo Brothers and directed by Frank E. Flowers, with a script by Flowers and Joe Ballarini, and it promises bloody brawls, rapscallion sword fights, and general backstabbing on the high seas and on shore. — S.C.