博尔顿细棉纱 Bolton counts
梳细棉纱针织衬衫 combed cotton knit shirt
针织梳细棉纱反口短袜 combed cotton yarn knit anklets
人丝梳细棉纱线纹布 rayon combed cotton cord
细白棉麻纱口袋手帕 white cotton lawn pocket handkerchief
棉细纱机 Cotton Ring Spinning Frame
纯棉细号纱 pure cotton fine yarn
棉纺细纱机 Cotton spinning frame
细棉纱
Fine cotton yarn
以上为机器翻译结果，长、整句建议使用 人工翻译 。
通过这种计量体系，一个50支的棉纱是比较细的，即一个重为一磅，长为840码，有50个纱绞的纱线。
By this system, a No. 50 cotton is a fine yarn in which 50 Hanks, each 840 yards long, weighs one pound.
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