He aha te pepa pahuka pvc?Ko te poari pahuka PVC, e mohiotia ana ko te poari Chevron me te poari Andy, ko tana hanganga matū ko te polyvinyl chloride (Polyvinyl chloride), no reira ka kiia hoki ko te poari polyvinyl chloride.Ka whakamahia whānuitia i roto i te waka pāhihi, te tuanui o te waka tereina, te paparanga matua pouaka, te papa whakapaipai o roto, te...
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