oceanographic research meaning in English

海洋考察
海洋研究

Terminology of oceanographic research vessel
海洋调查船术语
Terminology of oceanographic research ships
海洋调查船术语
General rules of mooring and sea trial for oceanographic research vessel
海洋调查船系泊和海上试验通则
In addition , a service system providing oceanographic data and information headed by the national oceanographic information center has been established in china in the wake of the progress in the past dozens of years in this field ; it provides comprehensive information services for ocean development , oceanographic research and marine environmental protection
经过几十年的发展，中国已经建成了以国家海洋信息中心为主的海洋资料信息服务系统，为海洋开发、海洋科研和环境保护提供了大量的信息服务。