地基和坝体相互约束，相互牵制，在接触面上，两者的变形必须协调一致。
The foundation and dam body restrain each other , pin down one another, on the interface, the deformation of the two must be in concert and harmony.
地基和坝体相互约束，相互牵制，在接触面上，两者的变形必须协调一致。
The foundation and dam body restrain each other , pin down one another, on the interface, the deformation of the two must be in concert and harmony.
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