Ruwan Cryogenic abubuwa ne waɗanda aka ajiye a cikin ƙananan yanayin zafi, yawanci ƙasa da -150 digiri Celsius. Wadannan ruwaye, irinsujson.Queue kamar ruwa nitrogen, ruwa helium, da ruwa oxygen, ana amfani da iri-iri na masana'antu, likita, da aikace-aikace na kimiyya...
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