Polyester foil的用法和樣例：
例句
- The effect of diffusion of soil removal was demonstrated with polyester film and radio-tagged stearic acid.
污垢去除中的擴散效應，是用聚酯薄膜和放射性標誌的硬脂酸來進行測試的。 - A polyester film manufactured by DuPont,often used as a base for magnetically coated or perforated information media.
由杜邦公司製造的一種聚酯薄膜，常用作磁性塗層媒介或穿孔信息媒介的基底。
