网络释义专业释义英英释义
...涡轮发动机辅助动力单元 大型飞机上除了主引擎外，通常还会装设一具小型的燃气轮机，即称为辅助动力系统（auxiliary power unit，APU），用以在主引擎尚未启动时提供液压、发电、空调等的动力需求，也可以用来启动主引擎。
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... 辅助回路：auxiliary circuit,auxiliary circuits 辅助动力设备：auxiliary power unit 辅助吊车：whipline ...
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lang=cn&id=22 串联混合动力汽车辅助动力单元（APU）电控单元 辅助动力单元（ APU, Auxiliary Power Unit ）：串联混合动力系统中的发电机组，由发动机、发电机、 AC/DC 变换装置所构成。
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APU Auxiliary Power Unit 辅助动力装置 ; 辅助动力设备
auxiliary power unit system 辅助动力系统
aircraft auxiliary power unit 飞机辅助电源装置
auxiliary power unit hourmeter 辅助动力装置时计
auxiliary power unit generator 辅助动力装置发电机
auxiliary power unit control switch 辅助动力装置控制开关
auxiliary power unit controller 辅助动力装置控制器
auxiliary power unit load compressor 辅助动力装置负载压缩器
satellite auxiliary power unit 卫星辅助动力装置
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辅助动力装置
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辅助动力设备辅助电源设备
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辅助动力设备辅助动力器辅助动力装置
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辅助电源单元
·2,447,543篇论文数据，部分数据来源于NoteExpress
Auxiliary power unit
- abstract: An auxiliary power unit (APU) is a device on a vehicle that provides energy for functions other than propulsion. They are commonly found on large aircraft, naval ships, as well as some large land vehicles.
以上来源于: WordNet
柯林斯英汉双解大词典
auxiliary power unit
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1.
N an additional engine fitted to an aircraft to operate when the main engines are not in use (飞机的)备用发动机
双语例句权威例句
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The pilot turns on the battery and auxiliary power unit puts the throttles in idle and he's done.
飞行员接通电池和辅助动力部件，将油门推到怠速位置，他的启动工作就完成了。
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The IPP, my second example, is a sophisticated turbine that ACTS as the auxiliary power unit on engine starts.
综合动力组件，也就是我所举的第二个例子，是一台在发动机启动过程中扮演辅助动力角色的技术成熟的涡轮发动机。
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BLEED valve, a valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.
引气活门，气源系统内，使来自发动机或辅助动力装置的空气进人气源支管的活门。
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