四项标准 meaning in English
four criteria
Examples
- Only does it achieve four standards - " embankment not burst , watercourse not breakage , water quality not beyond standard , riverbed not run - up " , the yellow river has being enormous avail value
只有其真正达到了“堤防不决口，河道不断流，水质不超标，河床不抬高”的四项标准，黄河才具有巨大的效用价值。