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关注：1
2013-05-23 12:21
求翻译：相对于轻钢屋顶用的采光带和通风球，拱形屋顶天窗的通风和采光性能更好。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
相对于轻钢屋顶用的采光带和通风球，拱形屋顶天窗的通风和采光性能更好。
问题补充： |
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2013-05-23 12:21:38
Lighting with light steel roof and ventilation ball arched roof skylights, ventilation and lighting, better performance.
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2013-05-23 12:23:18
Using light steel roof vis-à-vis the lighting and ventilation ball with vaulted roof skylights, ventilation and lighting improved performance.
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2013-05-23 12:24:58
Is opposite uses in the light steel roof to pick the band of light and to ventilate the ball, arched roof roof louvre window ventilating is better with the natural lighting performance.
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2013-05-23 12:26:38
Relative to the lighting and ventilation of the ball used in light-steel roof, arched skylights on the roof for ventilation and lighting performance better.
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2013-05-23 12:28:18
Dark buckle
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