cutting of mud by gas_新英汉石油技术词典
cutting of mud by gas
[新英汉石油技术词典]
cutting of mud by gas泥浆气侵
是什么意思，cutting of mud by gas的解释，cutting of mud by gas的翻译
[石油英汉词典] cutting of mud by gas
泥浆气侵
cutting of mud by gas_新英汉石油技术词典cutting of mud by gas
[新英汉石油技术词典]
cutting of mud by gas是什么意思，cutting of mud by gas的解释，cutting of mud by gas的翻译
[石油英汉词典] cutting of mud by gas
