peculiarities of food2. The Characteristics of Regional Traditional Food3. The nature of eating habitsKorean ... . Accordingly, the method of farming in the continent, food in the north, food in the south, and food in the s ... of the Korean Wave, languages and in different. Can use a variety of fishery resources in accordance
alled "high-tech ships."5) navigation and positioning ElectronicAt present, the traditional landmark ... positioning, astronomical positioning methods have become an additional means of special circumstances ... , radio navigation and positioning method has been a radio direction finder (1921), radar (1935