A、regulating the ratio between torque and speed via the torque limiter at the motor
B、directing the motor output flow through a bypass line
C、maintaining a constant flow and pressure input
D、controlling the input flow rate
更多“In a fixed displacement axial piston hydraulic motor, the speed is varied by（）”相关的问题
A、A.From every fix or running fix B、B.From every estimated position C、C.Every three minutes in pilotage waters D、D.Only in pilotage waters
A、Closer to the coast B、Farther from the coast C、On the track line ahead of the fix D、On the track line behind the fix
A、The bottom samples and fathometer reading prove the loran fix is reliable B、The bottom samples and fathometer readings indicate that the loran fix is unreliable C、The information collected indicates that the fathometer may be in error D、The information collected indicates that the chart is most likely in error
A、It automatically performs verification or evolves non-accepted plans, in COMPREHENSIVE mode when they perform better than existing accepted plans. B、The optimizer always uses the fixed plan, if the fixed plan exists in the plan baseline. C、It adds new, bettor plans automatically as fixed plans to the baseline. D、The non-accepted plans are automatically accepted and become usable by the optimizer if they perform better than the existing accepted plans. E、The non-accepted plans in a SQL plan baseline are automatically evolved, in COMPREHENSIVE mode, during the nightly maintenance window and a persistent verification report is generated.
A、where oil or chemical drums are stored B、in all battery storage locations C、in paint lockers D、in all of the above locations
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