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submersible
submersible
1.
Jiaolong is the first operational deep-sea manned submersible designed independently in China.It is the most capable operational
2.
In 2012， Jiaolong manned submersible made a 7000 meter sea trial.Before that， only the US， France and Russia had manned deep sub
3.
Jiaolong is the first operational deep-sea manned submersible designed independently in China. It is the most capable operationa
4.
In 2012, Jiaolong manned submersible made a 7000 meter sea trial. Before that, only the US, France and Russia had manned deep su