Slivers are fed through the lapper that smooths them to a thin layer of fibers which is wound onto a roll.

送入成卷机的棉条被拉伸成薄层并卷绕在筒管上。

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Slivers are fed through the lapper that smooths them to a thin layer of fibers which is wound onto a roll.

送入成卷机的棉条被拉伸成薄层并卷绕在筒管上。

youdao