几年来,黄河中上游广大測站同志,为了适应河流水位变幅大、流速大、含沙量大、浪大,漂浮物多的特性,通过反复实践、总結和提高,制成了升降式测流纜車,对提高測报质量与安全生产起到了显著作用。1964年义門(干流站)、高石崖、溫家川、庆阳 Over the past few years, the comrades of the vast stations in the middle and upper reaches of the Yellow River have made a series of activities such as elevating and lowering by adapting to the characteristics of large water level fluctuation, large flow velocity, large sediment concentration, large waves and floating objects in the middle and upper reaches of the Yellow River. Cable gondola, to improve the quality of measurement and safety has played a significant role. 1964 Yimen (Mainstream Station), high cliff, Wen Jiachuan, Qingyang