您要查找的是不是：
- 内internal
- 这星期在你设的陷井内，你诱捕了几只狐狸?How may foxes have you trapped in your special trap this week?
- 井well
- 内的inner
- 内网Intranet
- 三维曲井内钻柱的双重非线性静力有限元法Double Nonlinear Finite Element Method on Drillstring in 3D Curved Wellbores
- 内置internal
- 测井well logging
- 站内instation
- 井号number sign
- 内向diffidence
- 时间内within (a period of time)
- 井的phreatic
- 井下underground
- 在内including
- 完井well completion
- 内向的introrse
- 井盖well lid
- 内人wife
- 固井cementing of well
