navigable river
美
英 
英漢解釋
例句
The projects are important since the Army Corps of Engineers maintain and construct locks on the navigable river system.
該項目非常重要,因為河流航道上的船閘是由陸軍工程兵部隊維護和修建的。
Following Changle, a tributary to import less, can be navigable river wide.
長樂以下,支流匯入較少,河道展寬可通航。
The basic principle of disposition design about structure crossing over river above the navigable river
通航河流上跨河建筑物布設的基本原則
Navigation test of ship model for bridge project over navigable river
通航河流上橋渡工程船模航行試驗