Intangiriro yo gukuramo helium muri gaze gasanzwe
Kugeza ubu, inzira zo gukuramo helium muri gaze karemano mu gihugu ndetse no hanze yarwo harimo uburyo bwa cryogenic, uburyo bwa adsorption, uburyo bwo gutandukanya membrane, cyangwa guhuza inzira ebyiri cyangwa eshatu zikoreshwa hamwe. 1) Gukonja cyane ...
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