（单词翻译:单击）
It's mission accomplished1 for Chinese divers2 who have carried out a successful deep water mission. The team completed a saturation3 dive to 300 meters underwater after coming out of the diving bell in the South China Sea at 8:14 A-M Sunday.
A second team has begun a similar attempt.
Saturation diving is a technique that allows divers to work at great depths for long period of time, according to the international practice, it’s universally applied4 when the depth of diving is over 120 meters underwater and time over 1 hour. The mission’s chief inspector5 directs the process by video.
The diving bell serves to carry the divers under high pressure, and is also their underwater operation base.
