abbr.（EOS）嵌入式操作系统（Embedded Operation System）；（EOS）欧洲南方天文台（The European Southern Observatory）；（EOS）《上古卷轴 Online》（The Elder Scrolls Online，游戏名）；（ESO）欧洲肿瘤学校（European School of Oncology）
And by dentists: up to 450 dental crowns, each tailored for an individual patient, can be manufactured in one go in a day by a single machine, says EOS.
据EOS称，其产品还被牙医用来制作牙冠，每天一次性制造多达450个牙冠，每个牙冠都是量身定制的。
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Canon is celebrating the production of its 40 millionth EOS camera, including both film and digital SLRs.