... 地基承载力地基稳定性 stability of foundation soil 地基的稳定性 Stability of foundation 地基整体稳定性 ground general stability ...
基于22个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
This paper expound overall the stability of strength about pfa brick, which indicates that pfa brick can be used for the position of freezing and thawing and for the general under ground engineering.
本文全面论证了粉煤灰砖的强度稳定性。认为粉煤灰砖可用于干湿冻融部位,宜用于地面以下的一般工程。
youdao
应用推荐
模块上移
模块下移
不移动