Based on the governing equations of Mindlin-Reissner plate theory, first the fundamental analytical solutions are derived, then used as the trial functions to formulate this element, then the bubble displacement is also be added.

In order to get higher precision, several generalized bubble displacements are introduced into the displacement pattern of element LFRI in [5],and two elements, C01 and C10, are constructed.

The displacement state of numerical control machine tool is an important index ensuring processing efficiency and processing precision,displacement real-time remote monitoring for machine tools has an important theoretical significance and practical value both in improving the efficiency of machine tools fully and in realizing integration management.