Hydraulic jack, he jack e hoʻohana ana i ka plunger a i ʻole ka hydraulic cylinder ma ke ʻano he jack paʻa.Ke hoʻohana ʻia ka jack hydraulic vertical, ʻike pinepine ia i ke kūlana he ea i loko o ka cylinder, no laila ʻaʻole hiki ke hoʻohana maʻamau ka jack hydraulic, a he hāʻule ma hope o ka jack, a...
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