The Single-end Tension Technique of the 70 Metres Concrete Tied Bars Arch on Irrigation Chief Trench Bridge in SHUBEI是什么意思_The Single-end Tension Technique of the 70 Metres Concrete Tied Bars Arch on Irrigation Chief Trench Bridge in SHUBEI在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句