Benefits Of Solar Powered Railroad Crossing anonongedzera And Road Signs
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Nguva yekuverenga: 4 maminitsi The kuwedzera kuitika kune ari kupfuura zvakatipoteredza-ushamwari akaita akakonzerwa dzakawanda, uye dzaisiyana mitema matanho munyika yose, mumaguta makuru nemisha maduku zvakafanana. Chimwe chezviratidzo zvakawanda cheichi kuwedzera kushandiswa kwesimba rinowedzerwazve muhupenyu hwevanhu hwezuva nezuva uye kushanda munzvimbo dzacho…
Industrial Engineering, Chitima Kufamba