开合拢烟板的侧吸式,负压区不仅离烟源更近,而且还创造了一个拢烟腔,更符合油烟机拢、吸、排的工作步骤。 常见的拢烟板设计有:无拢烟板、单拢烟板、双拢烟板,它们的负压图如下,颜色越接近红色,代表负压越小,吸力越小;越接近蓝色,代表负压越大,吸力越大。 Fill out our uncomplicated installation questionnaire so we can easily hook up you to at least one of our encouraged installers. 但实际情况是... https://funbookmarking.com/story19474863/details-fiction-and-%E6%B2%B9%E7%83%9F%E6%9C%BA%E5%AE%89%E8%A3%85%E5%85%AC%E5%8F%B8