If a radial piston hydraulic pump fails to deliver rated fluid volume, the cause can be .
A、contaminatedfluid
B、pittedthrustrings
C、wornpintlebearings
D、obstructedsuctionspassage
发布时间:2026-03-01 22:17:03
A、contaminatedfluid
B、pittedthrustrings
C、wornpintlebearings
D、obstructedsuctionspassage