multiple duct造句
例句與造句
- With noise pollution being an important concern , the company has constructed a multiple duct system in the volantor with an expectancy to generate low fan noise
有鑒于噪音污染是大家關(guān)切的課題，該公司已為飛行器設(shè)計(jì)一套多風(fēng)道系統(tǒng)，希望能降低風(fēng)扇的噪音。 - It's difficult to find multiple duct in a sentence. 用multiple duct造句挺難的