Now, the compound settlement of ground calculated and control still is difficult in design and construction.

目前，复合地基沉降计算与控制仍然是设计和施工中的难题。

youdao

Now, the compound settlement of ground calculated and control still is difficult in design and construction.

目前，复合地基沉降计算与控制仍然是设计和施工中的难题。

youdao