Fahamka Bacaha Caaga ah ee PE: Xallinta Xirmooyinka Deegaanka ee Saaxiibtinimada leh ee Baakadaha casriga ah, bacda PE waxay u taagan tahay xal la taaban karo oo deegaan ahaan miyir qabta. PE, ama polyetylen, waa polymer si weyn looga isticmaalo warshado kala duwan, oo loo yaqaan adkeysigeeda, dabacsanaan...
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