山区湖区地震勘探
seismic explorationin mountain areas and lake dist
安庆沿江湖泊
Lakes along Yangtze River in Anqing
Lakes of Anqing along the Yangtze River
冰上湖泊钻探平台
icy lake drilling platform
草型湖泊
Plant type lake
grass type lake
water depth
macrophyte-dominated lake
grass type lakes
长江中下游湖泊
Yangtze lake
lakes along the middle and lower reaches of Yangtz
lakes in the middle and lower reaches of the Yangtze River