superfine FDY的用法和樣例：
例句
- In recent years, superfine fiber has become a new material widely used in developing high quality and high value-added fabrics.
超細纖維是近幾年來用於開發高檔次和高附加值面料的新型纖維材料。 - The application research of cattle hide finishing technique in the production of superfine fibre synthetic leather was described.
論述了牛皮加工整飾技術在超細纖維合成革生產中的應用研究。
