dye line proof

例句：

1. 1. The company's new product is a dyeline proofthat meets international standards.
   该公司的新产品是一个符合国际标准的染料线迹证明。
2. 2. Thedyeline proof was used to ensure thequality of the fabric.
   染料线迹证明被用来确保布料的质量。
3. 3. Thedyeline proof was crucialin proving the authenticity ofthe antique piece.
   染料线迹证明在证明这件古董的真实性方面至关重要。