结果表明，芳香族聚酰胺纤维的强度及断裂伸长随捻度的增加而下降。

The tests show that the strength and breaking extension of aramid fibres decrease with twisting.

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结果表明，芳香族聚酰胺纤维的强度及断裂伸长随捻度的增加而下降。

The tests show that the strength and breaking extension of aramid fibres decrease with twisting.

youdao