... bowstring beam 弓弦式梁 box abutment 箱形桥台 box beam 箱形梁 ...
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box type abutment 箱形桥台
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The setting of inspection passage from subgrade to cone to abutment to box girder is simple, reasonable and convenient.
路基-锥体-桥台-箱梁的检修通道设置简单、合理、便捷。
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