Iimveliso eziNtsha
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Iimpompo ze-diaphragm zineeNgcaciso eziqaphelekayo zilandelayo
● Ukufunxa kakuhle luphawu olubalulekileyo.Ezinye zazo ziimpompo zoxinzelelo oluphantsi kunye nokukhutshwa okuphantsi, ngelixa ezinye ziyakwazi ukuvelisa amazinga aphezulu okuhamba, kuxhomekeke kwi-diaphragm yokusebenza esebenzayo ububanzi kunye nobude be-stroke.Banokusebenza kunye nenani eliphezulu ...Funda ngokugqithisileyo