Indasitiri Kowledge
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Zvakanakira Kushandisa Polyurea Gira
“Chirimwa chedu chiri kufunga nezvekuchinja kubva mugirisi re-lithium-complex kuenda kugirizi re polyurea rekuzora mafuta akawanda emuchina wedu. "Pane here zvakwakanakira kana zvinokundikana kushandisa girizi repolyurea pamusoro peiriamu-yakaoma girizi kana zvimwe zvinhu zvese zvakaenzana?" Kana co ...Verenga zvimwe