| 摘要 |
A shovel according to an embodiment of the present invention includes a main pump (14), a hydraulic actuator (1A, 1B, 7, 8, 9, 21) configured to be driven with hydraulic oil discharged by the main pump (14), and an accumulator part (41) configured to store the hydraulic oil discharged from the hydraulic actuator (1A, 1B, 7, 8, 9, 21) and capable of discharging the hydraulic oil to an intake side of the main pump (14). |
