Development of the system for testing cotton fiber length;
棉纤维长(度)测试系统的开发
Contactless working sensor for measuring yarn length and yarn speed;
测量纱线长(度)和速度的非接触式传感器
Study on Correlation between Length and Fineness of Hemp Tecbnical Fibre;
大麻工艺纤维长(度)与细度的相关性初探