hole-bottom power drilling
[石油英汉词典]
hole-bottom power drillingn.井下动力钻井
是什么意思,hole-bottom power drilling的解释,hole-bottom power drilling的翻译
[新英汉石油技术词典] hole-bottom power drilling
hole-bottom power drilling
[石油英汉词典]
hole-bottom power drilling是什么意思,hole-bottom power drilling的解释,hole-bottom power drilling的翻译
[新英汉石油技术词典] hole-bottom power drilling