construction pit是什么意思 construction pit怎么读
construction pit的用法和样例
- 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。 - 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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