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sound horizon
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sound horizon
Encyclopedia
理学
宇宙微波背景辐射
释
sound horizon
声视界
宇宙演化到复合期时,其声速传播的重子密度涨落所能达到的最大距离。
Astronomy
sound horizon
声波视界
随便看
China Institute of Stage Design
China Institute of Veterinary Drug Control
China Institute of Water Resources and Hydropower Research
China Instrument and Control Society
China intelligent city development study report
China Intelligent Transportation Systems Association
China Internal Combustion Engine Industry Association
China International Academic Seminar on Kunqu Opera
China International Academic Symposium on Nanxi Opera and Mulian Opera
China international advertising festival
China International Art Exhibition Ltd.
China International Aviation & Aerospace Exhibition
China International Book Trading Group Co., Ltd.
China International Cartoon & Animation Festival
China International Clothing & Accessories Fair (CHIC)
China International Design Fair
China International Economic and Trade Law Society of China Law Society
China International Economic Consultants
China International Engineering Consulting Corporation
China International Environmental Protection Exhibition and Conference
China International Famine Relief Commission,CIFRC
China International Freight Forwarders Association
China International Furniture Fair
China International Import Expo
China International New Media Art Festival
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更新时间:2026/3/13 4:53:28