深海潜水器
deep submergence vehicles
Deep-sea Submersible
bathyscaph
DDV
bathyscaphe
管线检查球形潜水器
pipeline inspection sphere
潜水器控制
submersible vehicle control
无人潜水器
unmanned underwater vehicle
unmanned submersible
unmanned underwater vehicle UUV
classify body shape
遥控潜水器
remote-controlled vehicle
Remotely operated vehicle
remotely operated vehicles
remotely operated vehicle ROV
carbonide-forming elements
RCV
深海载人潜水器
Deep-sea Manned Submersible
deep manned submersible
deep sea manned submersible
deep-sea HOV
HOV
自治式潜水器
autonomous underwater vehicle