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。
FT Edit: Access on iOS and web
Author(s): Pedro P.P.O. Borges, Robert O. Ritchie, Mark Asta，详情可参考Line官方版本下载
黎智英欺詐案上訴得直：定罪及刑罰被撤銷，出獄時間提前
。旺商聊官方下载是该领域的重要参考
An independent inquiry into the rise in young people not working or studying is under way, with its conclusions due to be published in the summer.，更多细节参见旺商聊官方下载
Logitech’s latest productivity power-house updates one of the greatest mice of all time with smoother materials, a repair-friendly design and a haptic motor for phone-like vibrations on your desktop.