LONG-TERM CHANGES AND INTERRELATIONS OF ANNUAL VARIATIONS OF THE HYDROGRAPHICAL AND METEOROLOGICAL PARAMETERS OF THE BOHAI SEA DURING RECENT 30 YEARS是什么意思_LONG-TERM CHANGES AND INTERRELATIONS OF ANNUAL VARIATIONS OF THE HYDROGRAPHICAL AND METEOROLOGICAL PARAMETERS OF THE BOHAI SEA DURING RECENT 30 YEARS在线翻译_英语_读音_用法_例句