水底隧道 meaning in English

subaqueous tunnel
tunnel， subagueous
tunnel， submarine
underwater tunnel

Study on navigability during the construction of yangtze river immersed tunnel in nanjing
南京长江水底隧道施工期通航问题研究
Besides , you may also visit the kid s world , butterfly house , together with the world s second - longest outdoor escalator . furthermore , in marine land , you can enjoy the wonderful shows involving sea lions and dolphins . in the submerged tunnel , you can observe the 70 benthic sharks through the glass ceiling
此外，在海洋公园的海洋天地区内，可欣赏到海狮、海豚的精采表演，并可在水底隧道内，透过玻璃天花观赏70条深海鲨鱼的慑人威势。