PISTON FILLER-wai puna

ʻO ka wehewehe pōkole:

No ka hoʻopiha wai, nā ʻano pāpaʻi.
Ma ka piston driven cylinder e hoʻomalu i ka leo.
ʻO ka wai hānai Semiautomatic me ka hoʻololi pedal a i ʻole ka manawa aunoa;Hiki ke hoʻonohonoho pū ʻia me nā mīkini packing ʻē aʻe e like me ka dosing unit no nā wai like ʻole.