pisa 發問時間: 社會與文化語言 · 10 年前

請協助翻譯以下英文成中文

This category covers roof- and wall-mounted power ventilators and duct fans consisting of an impeller and motor installed in a housing. Roof- and wall-mounted power ventilators have a weather-resistant housing and are supported by a weather-resistant base intended to fit, by means of a curb, over a wall or roof opening.

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  • Donny
    Lv 7
    10 年前
    最佳解答

    This category covers roof- and wall-mounted power ventilators and duct fans consisting of an impeller and motor installed in a housing. Roof- and wall-mounted power ventilators have a weather- resistant housing and are supported by a weather-resistant base intended to fit, by means of a curb, over a wall or roof opening.

    機種包含由葉輪和馬達組成裝於一個外殼內的屋頂式及壁掛式電力通風機及管道鼓風機。 屋頂式和壁掛式電力通風機具有耐天候型的外殼並有耐天候型的基底用來以套掛方式裝置於牆壁上或屋頂開口處。

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