adj.深海測深法的(等深的)

In a word, it is necessary to use the hydrodynamic model to give the water levels at any sites when compiling the bathymetrical data for accurate results. 黃河口治理的出路是，在于控制適當?shù)娜牒Ｋ硹l件和用較大的容沙體積換取較長的行河時間。

laser bathymetri survey 激光法測探

深測術(shù)地