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發布時間: 2015-5-29 22:19
正文摘要:! @$ y0 |; E; g* o: r ! S4 [! M4 \4 q紡前過濾器prespinning filter 8 m$ N6 B0 S6 ^& W/ g3 s6 N9 k; h% K0 q- \# V! j( {9 Q 紡前過濾器又稱預過濾器。紡絲熔體或溶液在進入紡絲箱或噴絲頭之前所用的過濾裝置， ... |
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