环境和用地类型因子
environmental and land use factors
海岸像片地形图
Orthophoto Base Map in the coastal area
海岛型旅游地
island-type tourism destinantion
海底地下水排放
Submarine groundwater discharge
海底地震仪
submarine seismograph
sea-bottom seismograph
ocean bottom seismograph
sea seismograph
Ocean -bottom seismic equipment
ocean bottom seismometers
Bolomey
Obs
ocean-bottom seismometer (OBS
Ocean bottom seismometer
ocean bottom seismography
海底地震仪OBS
ocean bottom seismometer OBS
海底地质地貌
submarine geology and geomorphology
海底地质构造图
submarine structural chart