你首次启动Opera 9.5的第一个印象是它比Firefox 3占地更少，工具栏小、边框细，让你有更多空间看网页。
The first thing you notice when you launch Opera 9.5 is that it occupies less desktop real estate than Firefox 3, with less toolbar space and smaller borders, giving you more room to view pages.
立式设计，占地面积小，节省生产场地空间。
Vertical design, very small foot space, reduced working space.
反吹风作用距离大，可采用长滤袋，充分利用空间，占地面积小。
Reverse jet action distance, can use long big filter bag, make full use of space, cover an area of an area small.
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