海天/海岸线
sea-sky-line and coastline
中国科学院南海海海洋研究所
South China Sea Institute of Oceanology
academia sinica
《简本航海天文历》简明航海历
abridged nautical almanac
阿拉伯海北部公海海域
open seas of northern Arabian Sea
波罗的海海洋环境保护委员会
baltic marine environment protection commission
波罗的海海洋学小组
baltic oceanographers group
波罗的海海运贸易交易所
Baltic Mercantile and Shipping Exchange
波罗地海海岬型船指数
Baltic Capesize Index BCI
渤海海冰
temperature in the Bohai sea
sea ice
ICE
sea ice in the Bohai Sea
Bohai Sea ice
渤海海域
Bohai offshore
bohai bay
bohai sea
regularity of gas-generation
the Bohai Sea
offshore Bohai
Bohai sea area
Bohai offshore area
dual certificate system
offshore part of the Bohai Bay Basin
Bohai Sea waters