西江航运干线

西江航运干线西江航运干线
  1. 四航道低频无线电信标西江航运干线桂平二线船闸闸底长廊道输水系统水力学模型实验研究

    Hydraulic model test for lock bottom long-culvert filling & emptying system of Guiping Second-lane lock on the main navigation line of Xijiang River