论文部分内容阅读
深海是一般人没有机会涉足的赶界。今年8月,东京的一家公司研制成功一般小型观光潜艇,且于马里亚纳群岛的罗塔岛附近进行了试航。新研制的观光潜艇改造了原有
Deep sea is the most people do not have the chance to get involved in the dodge. In August this year, a Tokyo-based company successfully developed a general small-scale sightseeing submarine and conducted a trial flight near the island of Rota in the Mariana Islands. The newly developed sightseeing submarine transformed the original