1) cage tender
井底司罐工
2) cager
井底司罐工
3) bottom hole
井底
1.
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。
2.
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。
4) Bottom-hole
井底
1.
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。
5) face of shaft
井底
6) shaft bottom
井底
7) shaft floor
井底
8) bore-hole bottom
井底
9) hole toe
井底
10) shaftbottom
井底
补充资料：井底
1.见"井底蛙"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条