Spin is the important element here, since at first spinsters were young women whose main labor was to work at spinning flax or sheep's-wool into tread or yarn.

纺纱是这个词里的一个重要因素，因为最初“spinsters”（纺纱者）是指那些主要从事纺织工作，将亚麻或羊绒纺成丝线的年轻姑娘。

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We will also discuss the origins of felt, what enables wool fibres to become felt and how the processes we use work.

我们还将讨论毛毡的起源，是什么使羊毛纤维成为毛毡，以及我们使用的工艺是怎样的。

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Rock wool has good absorption function for medium and low frequency noise and various types of vibration noise. This will be very favorable for reducing noise and improving work environment.

尤其对中低频和各种振动噪声均有良好的吸收效果，十分有利于减少噪音污染，改善工作环境。

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The production of tapestries in Aubusson and Felletin provides enough work for three small businesses and ten or so freelance artisan weavers, thus creating a significant volume of related work (wool production and spinning, marketing, by-products, museum, exhibitions and tourism).

UNESCO: Intangible Cultural Heritage