However, the present system cannot meet the needs of ensuring ship's navigational safety; therefore, upgrading the present communication system technology is the top priority.
但现有的系统已逐渐无法满足保障船舶安全航行的需求，所以如何对现有通信系统进行技术升级成了首要目标。
A knowledge_based intelligent expert system of defect analysis of navigational aluminum_magnesium casting is developed by using artificial intelligence technology.
采用人工智能技术，建立了一个基于知识的航空铝镁铸件缺陷分析智能专家系统。
Suitable navigational drilling technology has also been formed in onshore and offshore zones of Shengli Oilfield.
初步形成了适合胜利油田陆上与海上实际情况的导向钻井技术模式。
Suitable navigational drilling technology has also been formed in onshore and offshore zones of Shengli Oilfield.
初步形成了适合胜利油田陆上与海上实际情况的导向钻井技术模式。
应用推荐