Hydraulic jack, ke jack e sebelisang plunger kapa hydraulic cylinder joalo ka jack e thata.Ha jack hydraulic jack e sebelisoa, hangata e kopana le boemo ba hore ho na le moea ka har'a cylinder, e le hore jack hydraulic jack e se ke ea sebelisoa ka tloaelo, 'me ho tla ba le lerotholi ka mor'a jack, ...
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