Along the coastline of 3260 km in Vietnam, from Mong Cai in the north to Ha Tien in the south, there are more than 130 e......

为配合长江口深水航道治理工程的具体实施，并为治理工程提供必要的水文、泥沙、风浪资料，用以指导工程、验证工程、服务工程拟建立水......