fixed downhole gain
[新英汉石油技术词典]
fixed downhole gain井下固定增益
是什么意思,fixed downhole gain的解释,fixed downhole gain的翻译
[石油英汉词典] fixed downhole gain
fixed downhole gain
[新英汉石油技术词典]
fixed downhole gain是什么意思,fixed downhole gain的解释,fixed downhole gain的翻译
[石油英汉词典] fixed downhole gain