To learn the sanitary condition of different types of hotel room and the existing problem.

掌握辖区内不同类型旅馆客房卫生状况及存在问题。

youdao

To learn the sanitary condition of different types of hotel room and the existing problem.

掌握辖区内不同类型旅馆客房卫生状况及存在问题。

youdao