Pail and shoe windowing for view ,you can observe work case inside directly .
Pail and shoe windowing for view ,you can observe work case inside directly .
桶体机座设计有视料窗，可直接观察内部工作情况。
Pail and shoe windowing for view ,you can observe work case inside directly .
桶体机座设计有视料窗，可直接观察内部工作情况。