There is an LED that gets activated when the tap is turned on and deactivated when turned off, this results in a stream of coloured waterfall in your sink or basin.
水龙头里的发光二极管能够随着水龙头的拧开和关紧而开启或关闭，这样流到水槽或面盆里的水就会像彩色的小瀑布一般。
The major sedimentary facies were alluvial fan facies and fan delta facies in the west, and stream delta and braided delta in the east, with a lacustrine facies in the centre of the fault basin.
西岸陡坡带以冲积扇和扇三角洲沉积为主，东岸缓坡带以河流三角洲、辫状三角洲占优势，盆地中心为湖相沉积。
This paper gives the general situation of the Huaihe River Basin, the flood forecasting system for the main stream of the Huaihe River and the forecasting method.
综述了淮河流域概况，淮河干流洪水预报系统和采用的预报方法。
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