紗布工藝問(wèn)題!
提問(wèn)者:啊 | 瀏覽次數(shù): | 提問(wèn)時(shí)間:
40s的經(jīng)紗和緯紗,做17.5*13的紗布,請(qǐng)問(wèn)筘號(hào)多少?經(jīng)紗多少根?幅寬多少?(我是2.3米的噴氣機(jī))一分鐘能生產(chǎn)多少米?怎么折算重量?謝謝!
提問(wèn)者:啊 | 瀏覽次數(shù): | 提問(wèn)時(shí)間:
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