Ko tana kaupapa mahi kei roto i te mamau motuka, ka whakanohohia te kaiwhakanui hau ki roto i te miihini whakahaere waipēhi, he mea tito he rango waipēhi, he whare, he piston hiko me te paera mana pneumatic.He rite te huinga o nga puna hau kōpeke me te parai pneumatic me etahi atu...
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