use in practicality production
Test method of core spun yarn quantity and spandex content is discussed. To induce the soybean fiber spandex core spun yarn fineness and spandex content compute formula, use in practicality production.
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use in practicality production
在实际生产中的应用
以上为机器翻译结果，长、整句建议使用 人工翻译 。