料斗干燥机桶体机座设计有视料窗，可直接观察内部工作情况。

Pailshoe windowing for view, you can observe work case inside directly.

youdao

料斗干燥机桶体机座设计有视料窗，可直接观察内部工作情况。

Pailshoe windowing for view, you can observe work case inside directly.

youdao