suction box cover 吸水箱盖板
transmission oil pump suction cover 变速箱油泵吸油装置盖
ceramic suction box cover 真空箱陶瓷面板
suction valve cover 进口阀盖
suction side bearing cover 吸入侧轴承压盖
gasket suction end cover 吸入滤器尾套垫环
And it can reduce the height of cover and suction to supply the clean the areas with lower height as under bed.
特别是可以降低盖部的高度，降低吸嘴的整个高度，可以对床底等高度底的部位进行清洁。
Common parts of a suction port failure pad, pad outlet, impeller cover pad, Peixiu should be replaced.
常见的故障部位有吸水口垫、出水口垫、叶轮盖垫，培修时应更替。
As such a technical scheme is adopted, the cover plate is made with the plastic suction art and the production cost of parts is reduced.
由于采用这样的技术方案，采用吸塑工艺制作该件，可以使零件的制造成本得到降低。
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