louvre ventilation
常見例句
- The Weatherproof louvre is designed for intake and exhaust ventilation applications.
風(fēng)雨 百葉窗設(shè)計(jì)用於進(jìn)排氣通風(fēng)應(yīng)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(yīng)裝設(shè)於這些通風(fēng)開口処的百葉片。
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