词汇与结构
The engine driven pumps are used in main hydraulic ________ systems.
The engine driven pumps are used in main hydraulic ________ systems.
举一反三
- Depending on the power sources, pumps used in hydraulic system are divided into engine driven pump, electrically driven pump and hand pump.
- Where is not in the engine room? A: main engine B: auxiliary engine C: pumps D: steering gear
- 词汇与结构 The complexity and weight of mechanical flight control systems increase considerably with the size and performance of the aircraft. Hydraulic power _________ these limitations.
- Embedded operating systems are designed to be used in embedded computer systems.
- The Engine Interface Control Unit () handles the interface to ______ and<br/>Hydraulic Power Supply (). A: internal systems B: external systems C: control systems D: operating systems