第二个主要的部件是起动机，它用于起动发动机。
The second main part is start motor which is used to start the engine.
本论文建立了一个新的涡扇发动机起动过程模拟的模型。
This paper build up a new model of turbofan engine's starting process.
对时代超人发动机起动系的故障做了较为详细系统的分析。
The breakdown of time superman engine start system is analyzed in detail.
起动加浓系统在冷发动机起动时供应额外的燃油。
The cranking enrichment system provides extra fuel when a cold engine is being cranked.
在拨起发动机的主脚架后慢慢起动发动机。
发动机上的一个部件。在发动机起动和运转时控制燃油流量。
A component on the engine for controlling fuel flow for starting and engine operation.
在发动机效率低的起动时使用马达，车速上升后将动力切换到发动机。
Starting the engine to use inefficient motors, speed up after power switch to the engine.
在发动机效率低的起动时使用马达，车速上升后将动力切换到发动机。
Starting the engine to use inefficient motors, speed up after power switch to the engine.
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