The cashmere or wool can be opened out into a thin fiber web by the web maker,an image acquisition system consists of adocument scanner or a smal...是什么意思_The cashmere or wool can be opened out into a thin fiber web by the web maker,an image acquisition system consists of adocument scanner or a smal...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句