"丝绵"是个多义词，它可以指传统手工技艺,中药,丝绵
n. silk floss
misc. silk wadding
本发明公开了一种蚕丝绵防护衣及其制作方法。
The present invention discloses a silk floss protective clothing and its production method.
本文阐述了丝绵胎摇臂电磨机的主要结构及工作原理、性能及操作技术，此机为机械化磨丝绵胎的加工工具。
The main construction, working principle, function and operation of the electric rocker arm mill of silk quilt are described.
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