Well , perhaps you should come on later , plumpy 那你可以晚一些到，乖女儿
2.
Using the theory of soil rheology , the relationship among settlement , plumpy and excavation the nonlinear rheological fem program pertinent to excavation is also established used and its availability is proven 运用岩土流变学的理论分析了沉降、隆起和开挖关系，并建立了与之相适应的软土非线性流变模型。
