| 摘要 |
The inventive yarn comprises at least one strand (2) having a reinforcing core made of high-modulus and high-resistance staple-fibre yarn, which is made from organic or inorganic material, and a sheath (4) of long or short, low-modulus standard fibres. The other strands (5) are made from long or short, low-modulus standard fibres and are arranged so as to protect the sheath of the strand(s) having a reinforcing core.
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