Mumakore achangopfuura, kushandiswa kweokisijeni probe tekinoroji kwave kukwira, kushandura maindasitiri akadai sekugadzira simbi, motokari, uye aerospace.Nekugona kwayo kuyera uye kudzora okisijeni zvirimo nenzira kwayo, iyo okisijeni probe yave chishandiso chakakosha chekusimudzira goho, eff...
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