inlet unsubmerged culvert nonpressure culvert的意思|示意
美 / /
英 / /
进口非淹没涵洞非压力涵洞
inlet unsubmerged culvert nonpressure culvert的网络常见释义
无压力涵洞 inlet submerged culvert 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 ..