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。
"On a simple level, you can use sheets or covers over areas where things might be damaged. You can put wax coating on things like brass so that the urine doesn't damage it."。搜狗输入法2026对此有专业解读
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Denmark’s intelligence services have warned that a foreign power may try to sway the general election on 24 March, saying the main threat was from Russia over support for Ukraine but also citing the chaos caused by US efforts to seize Greenland.。雷电模拟器官方版本下载对此有专业解读
「由於海外引進利潤更高，仲介往往說服雇主選擇新聘海外移工，使得在台移工轉換雇主更加困難。」
Москвичей предупредили о резком похолодании09:45