ðɪ ˈæksɪəl pˈɪstən pˈʌmp dɹˈaɪvz ɐ sˈɪɹiz ʌv pˈɪstənz ɐlˈaɪnd pˈæɹəlˌɛl wɪð ɐ ʃˈæft θɹuː ɐ swˈɑːʃpleɪt tə pˈʌmp ɐ flˈuːɪd.
The axial piston pump drives a series of pistons aligned parallel with a shaft through a swashplate to pump a fluid.