纱疵点 meaning in Chinese

yarn defect

According to impurity inspection , spinning mill could accurately compute the amount of cotton required and through adopting the correct technologic methods , finished yarn could decrease the defects , reduce the cost , improve the quality and uniform the strips
棉纺厂可以据此正确计算用棉量，采用相应工艺措施，使成纱疵点减少，条干均匀，提高成品质量，降低成本，所以杂质检验具有重要意义。