twin tube tunnel meaning in English
双管队道
Examples
- Twin tube tunnel
双管队道 - A 1 . 2 km twin tube tunnel at the southern part of tsing yi island nam wan tunnel ;
一条1 . 2公里长位于青衣岛南部的双管行车隧道南湾隧道 - Nam wan tunnel is a 1 . 2 km dual three - lane twin tube tunnel at the southern part of tsing yi island from sai tso wan to nam wan kok
南湾隧道位处青衣岛南面的西草湾与南湾角之间，全长一点二公里，是一条双程三线双管隧道。