oncologist
发表于 2025-3-26 23:14:38
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NAVEN
发表于 2025-3-27 02:52:39
The High Rating of Aeronautical Research During the Third Reichte Secretary without Portfolio” (“Reichsminister ohne Geschäftsbereich”) and took over the position of a “State Commissioner for Air Transportation” (“Reichskommissar für den Luftverkehr”). The office “State Commissioner’s Department for Aviation” (“Reichskommissariat für Luftfahrt”) was founded on
彻底明白
发表于 2025-3-27 05:58:27
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对待
发表于 2025-3-27 11:50:39
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Tractable
发表于 2025-3-27 13:53:07
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取回
发表于 2025-3-27 21:42:23
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遍及
发表于 2025-3-27 23:49:41
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令人心醉
发表于 2025-3-28 05:53:12
Light-weight Construction — a Prerequisite for Flight what was initially closer than to look for constructions that would spread-out the wing area and not consider wing profiles? Lilienthal’s wing construction of the fiber material wood with a fabric covering and wire bracing was the attempt to realize in light-weight construction the necessary wing a
ETHER
发表于 2025-3-28 08:06:46
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epicardium
发表于 2025-3-28 13:20:44
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