·2,447,543篇论文数据，部分数据来源于NoteExpress
由于受其地理位置和环境条件制约，无法实现干地施工，水下维修也有相当大的难度。
For restrained by project location and environment condition, impervious treatment can not be performed in the dry, underwater repair is also difficult.
三峡水利枢纽下游引航道的开挖在干地条件下进行施工，要求隔流堤具有防渗功能。
The downstream navigation channel of the Three Gorges Project is excavated on dry land, which requires that the partition dikes should prevent leakage.
施工过程均保持基坑在干地条件下安全进行，未出现突水流砂现象。
During work procedures, dry ground was assured always for foundation pit work safety, without any water spout or quicksand happening.
应用推荐