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This axle is equipped with a covered by existing road bridge design specifications, and adhere to the "security, economic, and aesthetic principles of balance, and the terrain and conditions covered by the bridge of the yangs commissioning requirements as well as their own design theory level, and a

This bridge uses the present road arch of bridge design standard, scrupulously follows “the security, the economy, are suitable artisticly,” basic principle, and gives dual attention to local the topographical condition and is open to traffic the smooth request to the arch of bridge as well as own d

正在翻譯，請等待...

正在翻譯，請等待...