gawo-pie spinneret
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gawo-pie spinneret
gawo-pie bi-component fiber, ndi mtundu wa mankhwala opangira nsalu zopangidwa ndi nsalu, zomwe zimagwiritsidwa ntchito kwambiri povala. ife opangidwa wapeza mayankho abwino ku msika, ndipo anagulitsidwa ku Asia kum'mwera chakum'mawa.
