navigable stream meaning in English

通航河流

Water pollution control act amendment ( 1972 ) established standards for cleaning navigable streams and eliminating all harmful waste disposals by 1985
1972年水污染控制法修正案制定了清理可通航河流湖泊及到1985年以前消灭有害垃圾废物的标准。
In case a non - navigable stream or man - made waterway becomes navigable after a dam or sluice gate structure is built , the construction unit shall simultaneously build ship passage facilities or reserve sites for such facilities , and the expenses needed thereby incurred shall be borne by the communication departments concerned , unless there are other state - provisions applicable
在不通航的河流或者人工水道上修建闸坝后可以通航的，闸坝建设单位应当同时修建过船设施或者预留过船设施位置，所需费用除国家另有规定外，由交通部门负担。