... 终孔finishing drilling of hole 钻孔工程质量 quality of drilling work 坑探工程 exploring mining ...
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The construction of drilled hole with shaft wall protection by drilling mud belongs to the concealed work, the pile quality influences directly the superstructure security and the building subsidence.
泥浆护壁钻孔灌注桩施工属于隐蔽工程，成桩质量的好坏直接影响上层结构的安全和建筑物的沉降。
youdao
应用推荐
模块上移
模块下移
不移动