Ut tria dicamus, debet esse: PPR, PVC, PE 1. Fistulae plasticae communiter adhibitae sunt: PPR (polypropylene), PVC (polyvinyl chloridum), PB (polybutena), PE-RT (polyethylene calor resistens), PE. (polyethylene) \HDPE (alma densitas polyethylene confirmata) ethylene, etc. Secunda, magnitudo fistulae plasticae...
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