Rugs are also woven or felted from fibers, but are smaller than the room in which they are located, have a finished edge, and usually lie over another finished floor such as wood bamboo floor.
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- 位于汽車(chē)工業(yè)之后的是家居類(lèi)和消費類(lèi)電子產(chǎn)品領(lǐng)域，信息技術(shù)促進(jìn)了消費類(lèi)傳感器產(chǎn)品的批量生產(chǎn)，應用于機房工程公司和無(wú)繩電話(huà)的超聲傳感器。
