undersea vehicle

基本解释

The Naval Sea Systems Command’s Naval Undersea Warfare Center (NUWC) made the award under the SeaPort Enhanced contract vehicle.
这份合同是由美国海军海上系统司令部的海军水下战中心（NUWC）授予的，它也是海港合同的一部分。
www.etiri.com.cn

In that pursuit a joint venture could emerge with Tyco's new undersea-cable vehicle, TyCom Ltd.
FORBES: Lighting up Nortel
Bond has gone into outer space, into volcanoes, spent a considerable amount of time undersea, and traversed the globe in virtually every kind of vehicle, from Venetian gondolas to motorcycles, Aston Martins to nuclear submarines, and has even been transported by oil pipelines and in one forgettable sequence, by using a string instrument as sled.
FORBES: James Bond Is Back: 10 Coolest Places To Find 007