kumenyekanisha: Polyvinyl chloride resin, bakunze kwita PVC resin, ni polymer polymer polymerized kuva vinyl chloride monomer (VCM). Bitewe nuburyo butandukanye kandi bukomeye, resin ya PVC ikoreshwa cyane mubikorwa bitandukanye, harimo n'ubuvuzi. Muri iyi blog, tuzasesengura akamaro o ...
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