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单词 drawing frame
释义 drawing frame
 Textiles.
 a machine used to attenuate and straighten fibers by having them pass, in sliver form, through a series of double rollers, each pair of which revolves at a slightly greater speed than the preceding pair and reduces the number of strands originally fed into the machine to one extended fibrous strand doubled or redoubled in length.
 [1825-35]
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更新时间:2024/9/20 10:28:57