echometer
基本解釋
- n. 聽(tīng)診器;回聲測(cè)深機(jī)
英漢例句
- 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.
在煤層氣井排采過(guò)程中,通常用回聲儀來(lái)監(jiān)測(cè)環(huán)空液面變化,通過(guò)控制液面下降速度來(lái)實(shí)現(xiàn)穩(wěn)定、連續(xù)降壓。
雙語(yǔ)例句
專(zhuān)業(yè)釋義
- 聽(tīng)診器