spun roving 中文意思是什麼
spun roving
解釋
紗織絲束-
Used for rocking stated length of cotton, wool and spun silk siver or roving, and to measure its evenness
用於搖取棉、毛、絹等條子和粗紗一定長度,確定其均勻度。 -
Used for rocking cotton, wool and spun silk yarn into sliver and roving with a certain length in order it measure its evenness
用於搖取棉、毛、絹等條子和粗紗成一定長度,以測定其均勻度。
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