深钻井 meaning in English
deep drilling
Examples
- Deep bore well pump
深钻井泵 - Examples of " external works " include external carparks , paved areas , deep bored wells , cable ducts , draw in pits , fencing , and steel gates as mentioned in the above general specification
外部工程的例子，在上述一般规格已有提到，包括户外停车场、已铺面地方、深钻井、电缆槽、进线坑、围栏和钢闸。