louvre ventilation
常见例句
- The Weatherproof louvre is designed for intake and exhaust ventilation applications.
風雨 百葉窗設計用於進排氣通風應用。 - Above the doorframe there is a ventilation opening in which several louvre blades are fixed in a sloping angle.
該百葉窗躰包括若乾以一定斜角對應裝設於這些通風開口処的百葉片。
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