| We got three planes, the hydraulic pumps are shot. | มีเครื่องสามลำ ปั๊มไฮโดรลิค โดนยิง Red Tails (2012) |
| hydraulic pump | (n) a water pump that uses the kinetic energy of flowing water to force a small fraction of that water to a reservoir at a higher level, Syn. hydraulic ram |