中英互译
echometer
基本释义
- n.听诊器；回声测深机
双语例句
- The echometer was used to monitor the change of the annular water level in the coal- bed methane(CBM)wells production, which could decrease pressure stably and continuously.在煤层气井排采过程中，通常用回声仪来监测环空液面变化，通过控制液面下降速度来实现稳定、连续降压。
网络短语
- echometer r听诊器
同义词
n.
听诊器；回声测深机
词源
- echometerecho + -meter