有多少种产品是由尼龙制造的？
合成纤维，诸如尼龙，代替丝绸而被用于降落伞和长筒袜等产品当中。
Synthetic fibres such as nylon were used in products such as parachutes and stockings, replacing silk.
截至1930年代底，杜邦公司40%的销售额都来自10年内面世的产品，其中包括那些改变了世界的发明，像尼龙和合成橡胶。
By the late 1930s 40% of its sales were from products that were less than a decade old-including world-changing inventions such as nylon and synthetic rubber.
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