井下复杂情况的英文

down hole problem

• 井下:    in the pit; under ...
• 复杂:    complex; complicat ...
• 情况:    circumstances; sit ...

例句与用法

1. Down hole problem
   井下复杂情况
2. The use of these drilling fluid systems meet the requirements of drilling engineering , and avoids the downhole troubles
   这几种钻井液体系满足了钻井工程需要，避免了井下复杂情况的发生。