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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1990年8月，藤森宣布实施“藤森冲击”（Fujishock）——一揽子休克疗法，包括大幅削减政府开支、取消价格与汇率管制，以及大规模私有化。与所有激进改革一样，这一过程极为痛苦，物价短期暴涨，民众生活水平骤降。。体育直播是该领域的重要参考
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