摘要
China's new deep-sea manned submersible(潜水艇)Fendouzhe,which means"striver"in Chinese,set a national diving record of 10,909 meters in the Mariana Trench(马里亚纳海沟),according to China Central Television.The landing spot,known as the Challenger Deep,is roughly 10,900 meters deep.The water pressure is 110 kPa,equivalent to 2,000 African elephants.
