为了具备国际竞争力,纺纱企业必须能够根据要求以最低的成本准确地加工出纱线。因此,当纱线生产与/或纱线加工的成本可以降低或最终产品质量可以提高时,对机器与设备的投资是唯一被认为合理的。故必须严格地考虑纱线测试值。不能满足上述标准的数据本质上与投资决策无关,仅仅有 In order to be internationally competitive, spinning companies must be able to process the yarns precisely on demand and at the lowest cost. Therefore, investment in machinery and equipment is considered to be only reasonable when the cost of yarn production and / or yarn processing can be reduced or the final product quality can be improved. Therefore, we must strictly consider the yarn test value. The data that can not meet the above criteria are not related to the investment decision in essence, but only