Kusarudzwa kwezvinhu uye maitiro ekushanda kwesimbi isina tsvina mavharuvhu
inless simbi vharafu imhando yevharuvhu yakagadzirwa nesimbi isina simbi, nekuda kweiyo yakanakisa kusakara, kusimba kwekushisa kwakanyanya uye oxidation kuramba, inoshandiswa zvakanyanya mupetroleum, makemikari, simbi, kuvaka uye mamwe maindasitiri. Th...
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