From the work of the solid volume product, packaging machine, packing out of the experimental results is less than the value calculated, and the value is probably not caused by the operation of the machine is not stable.
Working Machine Products Solid Capacity The results were less than the value calculated. And that has not been caused by the operation of the machine is not stable.
Work from the solid product packing machine packing volume from the experiment is less than the calculation. And the value that is not constant from the work of no machine stability.