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by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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Three rocket engines used by the China Manned Space
Program displayed at the National Museum of China. From left to right: YF-20, YF-100, YF-77
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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I, the copyright holder of this work, hereby publish it under the following license:
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165:中国国家博物馆“逐梦寰宇问苍穹——中国载人航天工程30年成就展”上展出的用于中国载人航天工程的三款火箭发动机模型，从左至右分别为YF-20、YF-100、YF-77。
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The person who associated a work with this deed has dedicated the work to the
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Click on a date/time to view the file as it appeared at that time.
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copyrighted, dedicated to the public domain by copyright holder
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Rocket engines displayed at the
National Museum of China.
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http://creativecommons.org/publicdomain/zero/1.0/deed.en
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Commons is a freely licensed media file repository.
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293:中国国家博物馆“逐梦寰宇问苍穹——中国载人航天工程30年成就展”上展出的三款火箭发动机模型
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604:File history
552:22 June 2023
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175:22 June 2023
161:
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123:You can help
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22:File history
1205:IIM version
1074:File source
1041:Color space
653:Shujianyang
393:Shujianyang
379:Shujianyang
195:Shujianyang
145:Description
1154:Saturation
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664:File usage
621:Dimensions
587:Sony α6300
361:some value
89:image/jpeg
27:File usage
1173:Lens used
1164:Sharpness
878:ISO speed
851:ILCE-6300
711:YF系列火箭发动机
706:中华人民共和国航天
647:(8.98 MB)
618:Thumbnail
615:Date/Time
537:inception
204:Licensing
154:English:
1144:Contrast
1138:Standard
973:5.906891
868:F-number
824:Metadata
816:原力-85发动机
701:中国载人航天工程
278:Captions
185:Own work
37:Metadata
1025:Unknown
1017:Pattern
981:4.33985
952:version
776:苍穹火箭发动机
632:current
627:Comment
346:creator
310:depicts
290:Chinese
282:English
137:Summary
85:
1168:Normal
1158:Normal
1148:Normal
918:94 dpc
910:94 dpc
880:rating
806:YF-215
801:YF-102
766:YF-130
746:YF-115
736:YF-100
731:YF-75D
222:
191:Author
181:Source
1130:54 mm
1119:ratio
1031:Flash
902:36 mm
896:Lens
883:1,250
872:f/4.5
811:YF-40
786:YF-20
761:YF-90
756:YF-79
741:天鹊-12
726:YF-73
721:YF-75
716:YF-77
262:false
259:false
1045:sRGB
950:Exif
841:SONY
796:焦点一号
791:YF-1
781:八年九机
624:User
171:Date
17:File
999:0.7
955:2.3
401:URL
253:CC0
162:中文：
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
