生产粗梳毛纱的细纱机种类很多，例如走锭纺纱机、环锭纺纱机等。
Several types of spinning systems have been used in making woolen yarns, for example mule spinning, ring - frame spinning, etc.
生产粗梳毛纱的细纱机种类很多，例如走锭纺纱机、环锭纺纱机等。
Self- twist spinning produces yarns more cheaply than ring spinning and considerably faster with less labor.
生产粗梳毛纱时，将纤维喂入梳毛机。在梳毛机上，毛块被开松分离，纤维之间的纠缠被松解。
To make woolen yarns the fibers are fed to the carding machine where the fiber assemblage is opened or separated tangles are removed. fibers are straightened to some degree and impurities are removed.
粗梳毛纱的支数是以每磅中300码绞纱的个数来表示的。而精梳毛纱的支数是以每磅中560码绞纱的个数来表示的。
Woolen yarn is measured by the number of 300 - yard Hanks per pound, whereas worsted yarn is measured by the number of 560 - yard Hanks to the pound.
粗梳毛纱的支数是以每磅中300码绞纱的个数来表示的。而精梳毛纱的支数是以每磅中560码绞纱的个数来表示的。
Woolen yarn is measured by the number of 300 - yard Hanks per pound, whereas worsted yarn is measured by the number of 560 - yard Hanks to the pound.
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