港口航道设计
design of harbour and channel
港口航道水深
water depth of port and water ways
港口航道图
pore and hydrographic charts
长江航道局上海航道处
the channel department
yangtze river channel administration
大连理工大学港口海岸及近海工程国家重点实验室
State Key Laboratory of Coastal and Offshore Engineering
Dalian University of Technology
国家海洋局海口海洋环境监测中心站
Marine environmental monitor central station of Haikou
SOA Hainan China