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發(fā)布時(shí)間: 2015-5-29 22:19
正文摘要:0 c6 H0 Q: g' h; c, A* E: K9 }9 u3 n ; J# }$ q8 J% i- G3 Z+ M- j紡前過(guò)濾器prespinning filter' a5 B B7 ^0 ^ ; g8 A8 S8 D) B7 K/ [0 Q 紡前過(guò)濾器又稱(chēng)預過(guò)濾器。紡絲熔體或溶液在進(jìn)入紡絲箱或噴絲 ... |
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