Gun roving is a high value-added product among rovings.Besides the specification on linear density,splitting rate and LOI,the control of fuzz is also very important.是什么意思_Gun roving is a high value-added product among rovings.Besides the specification on linear density,splitting rate and LOI,the control of fuzz is also very important.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句