foundation ditch

 
  • 基坑

foundation ditch的用法和样例:

例句

  1. Dewatering is always necessary in foundation pit excavation and hand dig piles.
    基坑开挖或施行人工挖孔桩常常需要进行人工降水。
  2. Earthwork workers are strictly forbidden to have rest in the foundation pit.
    土方施工作业人员严禁在基坑内休息。
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