Haydrolik fitin impɔtant fɔ kip di sistɛm dɛn sef ɛn efyushɔn. Dɛn kin jɔyn hos, paip, ɛn tiub fɔ mek wata muv fayn fayn wan. If yu pik di rɔng fitin, i kin mek lik, prɛshɔn lɔs, ɔ di sistɛm nɔ wok. Tink bɔt di kayn matirial, prɛshɔn limit, ɛn yuz nid we yu de pik. Wan hyd we dɛn kin trɔst
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