- 螺紋滾花輥
- thread: n. 1.線;細(xì)絲;〔英國(guó)〕麻紗,〔美國(guó)〕棉紗;纖維。 ...
- roll: vt. 1.滾,轉(zhuǎn),推滾(桶、車輪等),使(煙、塵土)滾 ...
- expander roll with progressive thread: 漸進(jìn)螺紋展幅輥
- length of thread per roll: 每卷經(jīng)紗長(zhǎng)
- silver thread roll: 銀絲卷
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