CIIC:Today's featured article/June19, 2012
From Wiki China org cn
The Jiaolong (蛟龙), named after a mythical sea dragon, is the world's first manned submersible designed to reach a depth of 7,000 meters below sea level. (More...)
The Jiaolong (蛟龙), named after a mythical sea dragon, is the world's first manned submersible designed to reach a depth of 7,000 meters below sea level. (More...)