Ubwino wa nayitrogeni wamadzimadzi ndi chiyani
Monga chinthu chophatikizika, chosavuta kunyamula, nayitrogeni yamadzimadzi yakhala ikugwiritsidwa ntchito m'mafakitale osiyanasiyana ndikugwiritsa ntchito kwazaka zambiri. Kugwiritsa ntchito kwake kopindulitsa kumaphatikizapo cryogenics, nayitrogeni yosunga zobwezeretsera, kuwotcherera kwa makina, kuzizira kosiyanasiyana, makina osindikizira ...
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