annular mud velocity
[新英汉石油技术词典]
annular mud velocity环空泥浆速度
是什么意思,annular mud velocity的解释,annular mud velocity的翻译
[石油英汉词典] annular mud velocity
annular mud velocity
[新英汉石油技术词典]
annular mud velocity是什么意思,annular mud velocity的解释,annular mud velocity的翻译
[石油英汉词典] annular mud velocity