... drop inlet culvert 设竖井式进水口的涵洞 inlet unsubmerged culvert 无压力式涵洞 ; 无压力涵洞 inlet submerged culvert 半压力式涵洞 ...
基于32个网页-相关网页
...rt 半压力式涵洞 inlet unsubmerged culvert nonpressure culvert 无压力涵洞 inlet unsubmerged culvert non-pressure culvert 无压力涵洞 ..
基于10个网页-相关网页
无压力式涵洞 non-pressure culvert ; inlet unsubmerged culvert
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