擦窗机是主要应用于建筑物外墙的清理、维护和装修的机械。
The building maintenance unit is a kind of machine which is used to clean up exterior wall and maintain for the constructions .
我国装修与高空作业机械行业的现状及展望
Situation of fitment and aerial work machinery industry in our country and its development trends
装修机械