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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。，详情可参考91视频
Source: Computational Materials Science, Volume 267。关于这个话题，heLLoword翻译官方下载提供了深入分析
SAT problem with 14 variables and 126 clauses
That alone will make the iPhone 17 Pro popular for those looking to upgrade and be seen with the newest model. But with the change comes an increase in price to £1,099 (€1,299/$1,099/A$1,999), crossing the £1,000 barrier for the first time for Apple’s smallest Pro phone, which now comes with double the starting storage.