fathometer

fathometer

1. ice fathometer

回声测冰仪

2. fathometer transducer

回声测深仪变换器

3. digital survey fathometer

数字式回声测深仪

4. digital electromagnetic fathometer

数字电磁测深仪

5. The paper briefs the basic principles of the fathometer and its application to submerged landform measurement near a planned large dock out of the Hangzhou Bay.

本文在介绍回声测深仪基本工作原理的同时，介绍了回声测深仪在杭州湾口外一拟建大型码头水下地形测量的一个应用实例。

6. fathometer sounding

测深仪测深

7. bottom-charting fathometer

海底地形测绘仪

8. Standard Practice for Calibrating a Fathometer Using a Bar Check Method

用棒检验方法对回声测深仪的标准操作规程

9. Practice for Calibrating a Fathometer Using a Bar Check Method

用棒测法校准回声测深仪的操作规程

10. electromagnetic fathometer

电磁测深仪