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Nyochaa Nylehon na polyster na ụlọ ọrụ akpa: uru na ọghọm na ihe nkiri

Nyochaa Nylehon na polyster na ụlọ ọrụ akpa: uru na ọghọm na ihe nkiri

, Tụnyere ihe onwunwe peculiarity nylon polyester poyester Mesyamide (PA) polyethylene terphthalene (anụ) dị elu tensile ike, magburu onwe ya na-eme ka ọ dị elu tensile ...

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