(1), dzvinyiriro: dzvinyiriro inotaurwa muindasitiri yecompressor inoreva kudzvanywa (P) Ⅰ, yakajairwa atmospheric pressure (ATM) Ⅱ, kushanda nesimba, kuyamwa, kupera simba, zvinoreva kusveta kwemhepo, kupera simba ① kuyerwa neatmospheric pressure se zero poi...
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