Isi ihe eji eme ihe polyurethane ọhụrụ N'oge a, onye ọ bụla maara ihe mkpuchi nke polyurethane dị ka ihe mkpuchi, nke a na-ejikarị eme ihe maka mgbidi mgbidi, mkpuchi ọkpọkọ abụọ bụ isi ebe, dị ka pipeline mmanụ, gas pipelines na mgbidi mgbidi ụlọ.Polyurethane mkpuchi ígwè p ...
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