不开心
发表于 2025-3-23 13:36:08
Introduction,idly. By 2020 in China, highway mileage has increased to 161,000 km, and high-speed railway (HSR) mileage has increased to 38,000 km. Meanwhile, highway and railway tunnels have exceeded 35,000, and hundreds of skyscrappers across-river and across-sea bridges have been built. Operational conditions
意外
发表于 2025-3-23 14:25:41
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Indelible
发表于 2025-3-23 20:36:43
Dynamic Surveying in Autonomous Driving,ving can largely reduce traffic accidents and jams and optimize energy usage. It is acknowledged as one of the twelve high-techs dominating the future economy and gaining more interest worldwide. Early autonomous driving dates back to August 1921, when the first autonomous vehicle, actually one remo
Amorous
发表于 2025-3-24 00:39:44
Indoor and Underground Space Measurement,mportant for human accommodation. Persistent economic and social development continuously depletes land resources, compelling the exploitation of indoor and underground space, which involves the surveying and mapping of 3D space. On the one hand, people spend approximately 80% of their time in indoo
FORGO
发表于 2025-3-24 03:02:43
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雄辩
发表于 2025-3-24 06:45:07
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Detonate
发表于 2025-3-24 14:04:48
Outlook,ve driven these constructions to extend from the earth‘s surface to underground, underwater, and even space. With the growing expansion of construction scale and complexity of structures and environments, unprecedented challenges and difficulties are emerging. Engineering surveying is a fundamental
Celiac-Plexus
发表于 2025-3-24 15:38:40
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CLAP
发表于 2025-3-24 19:00:27
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痴呆
发表于 2025-3-25 02:38:57
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