线坑 meaning in English
trench
Examples
- 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。