bottom man是什么意思

中文翻译井底把钓工

网络释义

1)bottom man,井底把钓工2)bottomer,井底把钓工3)onsetter,井底把钓工4)bottom hole,井底5)Bottom-hole,井底6)face of shaft,井底7)shaft bottom,井底8)shaft floor,井底9)bore-hole bottom,井底10)hole toe,井底

用法例句

In order to explore the effect of ambient pressure on jet flow field in deep well and ultra-deep well, a physical model for flow field of confined water jet at bottom hole was established.

考虑到深井、超深井中井底围压对射流流场有一定的影响 ,建立了井底受限射流流场的物理模型。

When the pumping well runs normally, self-excited pressure wave can be generated at bottom hole by means of wave generator.

　抽油井正常工作时，借助波动器可在井底产生自激压力波。

The measurement and analysis of craters and bottom-hole pattern is an important link of drilling test and a key means of studying rock-breaking mechanism and valuating rock-breaking efficiency.

岩石破碎坑和井底的测量分析是钻头实验技术中的重要环节,也是钻头破岩机理研究和钻头性能评价的重要手段,而现有的测量分析方法精度或效率较低。

bottom man是什么意思

网络释义

用法例句

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