Pollution for noise, dust, vapour, waste liquid in manufacture of PET fiber filament were investigated and measured.
对涤纶长丝生产过程中的噪声、粉尘、气体、废液等的污染进行了调查和测量。
Grind chemical fiber waste materials, and process the waste filament that has been put into reproductions.
对化纤材料(涤纶、晴纶、丙纶等)进行粉碎、造粒，投入再生产的废丝处理。
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