“treadle-operated multiple spindle-wheel”的概念、定义、翻译、参考文献-科学参考

单词	treadle-operated multiple spindle-wheel
释义	treadle-operated multiple spindle-wheel Encyclopedia 理学〔机具〕释 treadle-operated multiple spindle-wheel脚踏纺车通过脚踏曲柄驱动的绳轮，带动锭子旋转，将天然纤维原料拉伸加捻制成纱或线的装置。
随便看	left ventricular ejection fraction leftward acceleration leftward extraction rule left weak dimension left-wing film movement left-wing movement in music left wing of an occurrence left zero left zero divisor left zero element left zeroid left zero morphism left zero semigroup Lefébure de Fourcy Lefévre-Gineau leg Legacy legacy legacy information system legacy-support agreement legacy system legal administration of the sports industry legal administrative authority legal agency legal aid

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