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第17届中国国际光电博览会时间变更
上传时间: 2015-5-14 浏览次数: 1931
原定于2015年8月31-9月2 日在深圳会展中心举行的第17届中国国际光电博览会(CIOE2015),调整为8月31-9月3日在深圳会展中心举行。

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