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9 j; B, a( _2 t5 R v8 Q$ e' \超細纖維superfine fibre,micro denier fibre8 J5 ^0 t; B* d$ n x9 L8 i6 O& L 通常指單絲線密度(纖度)在0.55dtex(0.5旦)以下的化學纖維,近幾年,也有 ...
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