bottom hole coverage_新英汉石油技术词典
bottom hole coverage
[新英汉石油技术词典]
bottom hole coverage〔钻头各齿圈〕对井底的覆盖程度
是什么意思，bottom hole coverage的解释，bottom hole coverage的翻译
[石油英汉词典] bottom hole coverage
〔钻头各齿圈〕对井底的覆盖程度
bottom hole coverage_新英汉石油技术词典bottom hole coverage
[新英汉石油技术词典]
bottom hole coverage是什么意思，bottom hole coverage的解释，bottom hole coverage的翻译
[石油英汉词典] bottom hole coverage
