-d braided kevlar fibre 三维编织芳纶纤维
kevlar fibre
凯夫拉尔纤维
以上为机器翻译结果,长、整句建议使用 人工翻译 。
Research into materials such as Kevlar, optical fibre and steel is at the heart of the business.
ECONOMIST: Italian textiles and China
In the 1950s Stephanie Kwolek invented Kevlar, the synthetic fibre used to make bullet-proof-vests.
BBC: Women look to shape the future
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