water communication meaning in Chinese

水流通道

Thinking on establishing the budget ration criterion of the public welfare business of the water communication enterprises
对水上通信事业单位公益性业务支出预算定额标准的思考
The object of your mission is to explore the missouri river , and such principals stream of its , as , by its course and communication with the waters of the pacific ocean . . . may offer the most direct and practicable water communication across this continent for the purpose of commerce
你的任务目标是探索密苏里河和极其主要支流，例如，其河道和通达太平洋的水道… …可作为商业用途、横跨大陆的直接和实用的交通水路。