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1.This fabric is made from phthalic imide, which is very strong and durable.
这种织物是用聚酰胺制成的，非常坚固耐用。
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2. The phthalic imide material is used in many industrial applications.
这种聚酰胺材料被用于许多工业应用中。
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3. The phthalic imide fibers are soft and comfortable to wear.
聚酰胺纤维柔软舒适，适合穿着。