卸载前沉降变形纵剖面形状与粉质粘土层顶板面形状非常一致；
The shape of vertical section with settlement deformation is in highly accordance with the shape of top silty clay layer before unloading.
安装或卸载应用程序时，在保存更改前捕获运行数据快照。
When you install or uninstall an application, take a snapshot of the run data prior to saving the changes.
运载工具在装载前和卸载后应当及时清洗、消毒。
The means of transportation shall be cleaned and disinfected before loading and after unloading.
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