上游段 meaning in Chinese

torrent tract
upper course
upper reach

Any proposed diversion within wkcd should tie in with the diversion to be provided by kcrc at the upstream section ( single cell ) of the same culvert . proponents should liaise with kcrc in this regard
如建议把西九龙文娱艺术区内的暗渠改道，须配合九广铁路公司日后就同一暗渠的上游段(单管)进行的改道。
The excavation on the left side of xiangjiaba hydropower plant would form the large - scale artificial slope , which refers to the main project near the source of the river and the project of intake sea - route near the mouth of the river , and its height would reach 150 meters
向家坝水电站左岸开挖将形成规模较大的人工高边坡,涉及上游段的主体工程和下游段的引航道工程,工程边坡的高度达150m 。
5 . based on the physical model , summarized the general mode of river development in excavated segment with its up and lower influence reach after dredging , it means that gradually deposit in dredging segment while wash out in up reach , and the change intensities are weakening as the time goes on
概括总结出了河段疏浚挖槽后，疏浚挖槽河段及其上下影响河段的河床演变及水面线变化的模式，即挖槽段逐渐回淤，挖槽上游段逐渐冲刷，并且其回淤及冲刷的强度随时间的推移由大变小。