国内沿海航运 meaning in Chinese

cabotage

Considering the disadvantage of the dated vessel of dalian zhonghaihang shipping company ( abbreviated form dzsc ) , and the status of civil shipping market , this article gives comprehensive analysis on the circumstances of dzsc . it also researches the devices how to develop dzsc for competition
本文对大连中海航船务公司(简称中海航公司)的现状进行分析，针对其所属船舶老旧的弱点，结合国内沿海航运的状况，对中海航公司的发展问题进行研究。