Kuburitswa kwekubvisa helium kubva mugasi rechisikigo
Parizvino, maitiro ekubvisa helium kubva mugasi rechisikigo kumba nekune dzimwe nyika anosanganisira nzira ye cryogenic, nzira ye adsorption, nzira yekuparadzanisa membrane, kana musanganiswa wemaitiro maviri kana matatu anoshandiswa pamwe chete. 1) Nzira yekutonhodza yakadzika Kutonhodza kwakanyanya...
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