No-contact ultrasonic water gauge is an ideal equipment for surveying waterstage automatically in the river with large amount of sediment.
非接触式超声波水位计是多沙河流较理想的水位自动监测设备。
2
Restricted by the waterstage of the Three Gorges and the construction period, the construction of rock-embedded piles is the key to the engineering.
受三峡水位及工期制约，本工程的施工关键是嵌岩灌注桩的施工。
3
The model can reflect the dynamic characteristics of the waterstage at the cone center, and it does not require artesian aquifers in balance regions to be of homogeneous media.