英语词汇echometer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	echometer
释义	echometer 简明释义 n.听诊器；回声测深机专业释义 1 医药科学听诊器双语例句 1 Changes of liquid level are usually monitored with echometers and stable decompression is achieved by controlling the reducing rate of the liquid level. 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。
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