能将科学家、工程人员和仪器设备带到深海进行海洋资源勘探和其他作业，最大工作深度从50米到7000米。
The serialization of manned submersibles can carry out the exploration of marine resources and other operating with the maximum working depth from 50 meters to 7000 meters.
能将科学家、工程人员和仪器设备带到深海进行海洋资源勘探和其他作业，最大工作深度从50米到7000米。
The serialization of manned submersibles can carry out the exploration of marine resources and other operating with the maximum working depth from 50 meters to 7000 meters.
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