Flexibility
发表于 2025-3-21 17:42:16
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大约冬季
发表于 2025-3-21 21:01:56
Mathematical Description of the Relationship between Section Forces and Loading,
Heretical
发表于 2025-3-22 01:42:55
Bending Moment, Shear Force and Normal Force Diagrams,
GROVE
发表于 2025-3-22 07:09:35
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OTTER
发表于 2025-3-22 11:17:18
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Regurgitation
发表于 2025-3-22 16:27:19
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Regurgitation
发表于 2025-3-22 19:04:00
978-90-481-7049-4Springer Science+Business Media B.V. 2006
HEW
发表于 2025-3-22 23:25:17
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critic
发表于 2025-3-23 01:53:28
Dynamic Interaction Study on Double-Pantograph and Rigid-Catenary for AC Traction Power Supply System, The results show that under the operating condition of the AC rigid catenary, the train speed is inversely proportional to the span of the AC rigid catenary; Among the commonly used spans, a span of 8 or 10 m is suitable for train speeds below 80 km/h, while a span of 6 or 8 m is suitable for train speeds of 80–140 km/h.
dearth
发表于 2025-3-23 06:42:53
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